Version V0910 current as of OCT 2009.
| Location | County | State/Province | Directions,Notes | Age | Formation | Fossils | Comments | Reference | Lat-Long | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| - | [?] | IL | NW 1/2 SW 1/4 sec. 15 T 11N R4E | vertebrates-Listracanthus | IL0200 | | | , | ||||||
| - | [?] | IL | Silurian | Racine Dolomite | worms | IL0198 | | | , | |||||
| - | [?] | IL | Silurian | Racine Dolomite | worms | IL0199 | | | , | |||||
| Southernmost Illinois | [?] | IL | In 6m of sand and clay -- generally only a few poorly preserved molds in surface exposures. Reported species are apparently from a clay pit since reclaimed | Paleocene | Clayton | 40 plus species of mollusks,bryozoa,Decapods,a few fish teeth and scales | IL0197 | http://72.14.253.104/search?q=cache:vLt7J-fUoeAJ:www.science.siu.edu/geology/people/utgaard/Copeetal.pdf+clayton+Illinois+survival&hl=en&ct=clnk&cd=3&gl=us | | | , | |||
| - | - | IL | Along the Mississippi River from Cairo,IL to Baton Rouge,LA in loess (wind blown silt) deposits ranging from 9 to 23 meters in thickness and 50 to 100km in width (thicker in North and better developed on E side of river) | Pleistocene | terrestrial and occasional lacustrian gastropods. A few bivalves | IL0001 | | | , | |||||
| - | - | IL | In Southern IL | Mississippian | Tar Springs | Ichnofossils-Skolithos | IL0217 | http://www.ohiolink.edu/etd/send-pdf.cgi?toledo1116014816 | | | , | |||
| LaFarge | - | IL | Pennsylvanian? | plants | IL0203 | http://www.esconi.org/ESCONI Newsletter PDF/ESCONI_Newsletter_11-2007.pdf | | | , | |||||
| Lone Star | - | IL | Lone Star Pit #3 | Pennsylvanian | Braidwood? | plants?,marine fossils-crinoids | IL0204 | http://www.esconi.org/ESCONI Newsletter PDF/ESCONI_Newsletter_11-2007.pdf | 37.3039,-89.3200,,MCU | | | , | ||
| - | Adams | IL | In S part of County in coal beds | corals: Lithostrotion,Archimedes,Bryozoa | IL0005 | | | , | ||||||
| - | Adams | IL | In marine shales | Pennsylvanian | Pelecypod-Euchondria | IL0205 | http://books.google.com/books?id=svVskArvqRAC&pg=PA116&lpg=PA116&dq=abbott+pennsylvanian+fossils&source=web&ots=lOtHaJf56y&sig=NJ5TQEVUMG0nHqmfhmFd1_ZhOUg#PPA113,M1 | | | , | ||||
| - | Adams | IL | throughout county in dark gray shales | Pennsylvanian | Des Moines | pelecypods - Euchondria; Aviculopecten | IL0006 | | | , | ||||
| Clayton | Adams | IL | 2 km SE in coal exposures along branch of McGee's Creek sw1/4s34t1nr5w -90.972078 40.0230 90.9664 400m SW of Clayton | Discina,Aviculopecten | IL0002 | Discina is both a genus of brachiopod and a genus of fungus | 40.0230,-90.972078, sw1/4s34t1nr5w | | | , | ||||
| Quincy | Adams | IL | NE in old quarries | Archimedes,Agaricocrinus,Actinocrinus,Spirifer,Productus,Zaphrentis | IL0004 | 41.8786,-87.6339,,MCU | | | , | |||||
| Quincy | Adams | IL | Mississippian | Keokuk | Fish teeth-Chomatodus,Cochliodus,Deltodus,Ichthyodorulites,Orodus,Psammodus,Sandalodus | IL0003 | 41.8786,-87.6339,,MCU | | | , | ||||
| Quincy | Adams | IL | Burlington | fossils | IL0234 | An American Geological Railway Guide p210 | 41.8786,-87.6339,,MCU | | | , | ||||
| Thebes | Alexander | IL | 3 km below along Orchard Creek | Silurian Lower | Cincinnatian | Glyptocrinus,Chaetetes,Asaphus,Orthis,Strophomena,Conularia,Cyclonema,Cyrtolites | IL0007 | 37.2208,-89.4608,,MCU | | | , | |||
| Thebes | Alexander | IL | 4 km above | Silurian | Clear Creek Limestone | Dalmanites,Strophomena | IL0008 | 37.2208,-89.4608,,MCU | | | , | |||
| Belvidere | Boone | IL | 6 km NW | Ordovician | Galena | Receptaculites,Murchisonia,Pleurotomaria,Ambonychia,Bellerophon,Orthoceras | IL0009 | 42.2639,-88.8442,,MCU | | | , | |||
| - | Brown | IL | Early Pennsylvanian plants in shales at 'Spencer Farm' | Pennsylvanian | Paleipteridium,Eremopteris,Alloiopteris,Gulpenia[?],Megalopteris | IL0014 | No citations for 'Gulpenia' 050527 | | | , | ||||
| - | Brown | IL | In northeastern part of County along LaMoine river in river bluff and road cuts. | Pennsylvanian Lower | Caseyville Sandstone | 29 Genera of Plants Megalopteris,Noeggerathiales | IL0015 | | | , | ||||
| Chambersburg | Brown | IL | In Limestone outcrops in bed of McGee's Creek | Agaricocrinus,Archimedes,Spirifer | IL0010 | 39.8172,-90.6572,,MCU | | | , | |||||
| LaMoine | Brown | IL | in river bluffs and road cuts. Spencer Farm Flora | excellent fossils | IL0011 | 40.3194,-90.8603,,MCU | | | , | |||||
| LaMoine River | Brown | IL | in NE part of county in area road cuts | Pennsylvanian | Caseyville | 29 plant species | IL0012 | | | , | ||||
| Mount Sterling | Brown | IL | 10 km S on Dry Fork of McGee's Creek in Limestone and Sandstone | Mississippian | Lithostrotion,Archeocidaris,Granatocrinus | IL0013 | 40.0100,-90.7525,,MCU | | | , | ||||
| Sheffield | Bureau | IL | Area strip mines | Coelenterates -Lophophyllidium; Brachiopods - Neospirifer. | IL0016 | 41.3533,-89.7306,,MCU | | | , | |||||
| Batchtown | Calhoun | IL | 1.6km N | Ordovician | Kimmswick Limestone | Trilobite-Acrolichas,Ceraurinus,many others | IL0270 | http://www.archive.org/stream/catalogueoftypes22nite/catalogueoftypes22nite_djvu.txt | | | , | |||
| Batchtown | Calhoun | IL | 2km S | Ordovician | Kimmswick Limestone | Trilobite-Acrolichas,Bronteus,others | IL0271 | http://www.archive.org/stream/catalogueoftypes22nite/catalogueoftypes22nite_djvu.txt | | | , | |||
| - | Carroll | IL | area exposures | Ordovician | Cincinnatian faunas | IL0020 | | | , | |||||
| Mount Carroll | Carroll | IL | In lead mines N and W of town | Ordovician | Galena | Receptaculites,large Orthoceras,corals,abundant trilobite fragments | IL0017 | 42.0950,-89.9781,,MCU | | | , | |||
| Savannah | Carroll | IL | area exposures | Brachiopods -Pentamerus; Coelenterates - Thecia,Catenipora; Arthropods -Isotelus,Blainia | IL0018 | | | , | ||||||
| Savannah | Carroll | IL | quarries above and below town in limestones | Silurian Lower | Large perfect trilobites -Asaphus,Orthis,Orthoceratites,Chaetetes,trilobite fragments | IL0019 | | | , | |||||
| - | Clinton | IL | along S county line in Upper Coal Measures | Pennsylvanian | pelecypods - Streblochondria | IL0022 | | | , | |||||
| Carlyle | Clinton | IL | N1/4S19T2r2 in banks and bed of Okaw River -89.313218 38.6061 89.3650 South edge of Carlyle | - | Bryozoa,Productus,Spirifer | IL0021 | Unable to identify a Shoal Creek formation in IL | 38.6061,-89.3650, N1/4S19T2r2 | | | , | |||
| Blue Island | Cook | IL | 2 km SW about 11 km NW of Thornton in quarries | Ostrocerata[?],fucoids(traces) | IL0024 | No citations for 'Ostrocerata' 050527 | 39.6642,-90.6272,,MCU | | | , | ||||
| Blue Island | Cook | IL | SW in rocks excavated from Calumet feeder of Chicago Drainage Canal | Silurian | Racine | worm-Lecthaylus,Protoscolex | IL0265 | http://www.archive.org/stream/typefossilmiscel371forn/typefossilmiscel371forn_djvu.txt | 39.6642,-90.6272,,MCU | | | , | ||
| Blue Island | Cook | IL | Silurian | Conularia | IL0023 | 39.6642,-90.6272,,MCU | | | , | |||||
| Bridgeport | Cook | IL | In area quarries | Favosites,Diphyphyllum,Halysites,Caryocrinus,Atrypa,Meristella,Spirifer,Pentamerus,Strophomena. Pleurotomaria,others | IL0025 | 48.7058,-87.7600,,MCU | | | , | |||||
| Chicago | Cook | IL | Bridgeport Quarry | Silurian | Niagaran | Trilobite-Acidaspis | IL0269 | http://www.archive.org/stream/catalogueoftypes22nite/catalogueoftypes22nite_djvu.txt | | | , | |||
| Chicago | Cook | IL | Dolese-Shepard Quarry (Hawthorn, IL) | Silurian | Niagaran | Trilobite-Arctinurus | IL0273 | http://www.archive.org/stream/catalogueoftypes22nite/catalogueoftypes22nite_djvu.txt | | | , | |||
| Chicago | Cook | IL | Federal Stone Company Quarry | Silurian | Racine | worm-Proastrum | IL0266 | http://www.archive.org/stream/typefossilmiscel371forn/typefossilmiscel371forn_djvu.txt | 41.8842,-87.6292,,MCU | | | , | ||
| Chicago | Cook | IL | In area quarries | Pentamerus,Pleurotomaria,shells,trilobite fragments. corals,crinoids | IL0026 | 41.8842,-87.6292,,MCU | | | , | |||||
| Evanston | Cook | IL | N of University Grove along Lake Michigan shoreline,fresh water fossils | Unio,Pisidium,Physa,Lymnaea,Planorbis,Valvata,Amnicola,Melontho,Ancylus,etc | IL0027 | 42.0411,-87.6900,,MCU | | | , | |||||
| Lemont | Cook | IL | Silurian | Niagaran | Trilobite-Arctinurus | IL0276 | http://www.archive.org/stream/catalogueoftypes22nite/catalogueoftypes22nite_djvu.txt | | | , | ||||
| Old Thornton | Cook | IL | In area Limestone quarries | Pentamerus,Favosites | IL0028 | | | , | ||||||
| Thornton | Cook | IL | in reef exposures in large quarries at intersection of IL43 and IL394 | Silurian | Racine | brachiopods,crinoids | IL0029 | 41.5681,-87.6081,,MCU | | | , | |||
| - | DeKalb | IL | In glacial drift | Pleistocene | mammal bones and teeth,Petrified Wood,Crustacea in nodules,fish bones,fish teeth,Mollusks: Turritella,Cancellaria | IL0035 | | | , | |||||
| Aurora | DeKalb | IL | In RR cuts of Chicago,Burlington and Quincy RR outside city | bones and teeth of Mastodon. | IL0030 | 41.7606,-88.3200,,MCU | | | , | |||||
| Fox River | DeKalb | IL | meters in S3t4r8 in The PLSS coordinates lack direction modifiers (NSEW) and probably wouldn't make sense even if the modifiers were there. The Fox River flows South thru adjacent Kane County. A few minor streams in the Southeastern portion of DeKalb County drain into the Fox River but none are identified as forks of the Fox River. | Silurian | Niagaran | Orthis,Strophomena,Leptaena,etc | IL0031 | | | , | ||||
| Milan | DeKalb | IL | Collinson Quarry in fracture fill material | Pennsylvanian | Abbott|Spoon | Vertebrate-Cricotus | IL0033 | 41.3911,-90.5708,,MCU | | | , | |||
| Milan | DeKalb | IL | Mississippian | St Louis | fish-Psephodus teeth | IL0032 | 41.3911,-90.5708,,MCU | | | , | ||||
| Stewartsville | DeKalb | IL | N of town on N bank of Kishwaukee River | Ordovician | Cincinnatian | trilobite fragments | IL0034 | | | , | ||||
| - | Du Page | IL | In glacial drift | Pleistocene | mammal bones and teeth,mastodon,Castoroides | IL0036 | | | , | |||||
| Elmhurst | Du Page | IL | In limestone fragments in crevice fill in Niagara Limestone | Devonian | brachiopods;fish teeth | IL0262 | Bulletin of the Geological Society of America, vols 1-44 p355 | 41.899474,-87.940342,,CU | | | , | |||
| Lemont | Du Page | IL | In area | Silurian | Niagaran | fossils | IL0242 | An American Geological Railway Guide p212 | 41.673642,-88.001726,,CU | | | , | ||
| Paris | Edgar | IL | N on US150 3.2km from Twin Lakes Dam. E 3.2km. S 320m. E 3.2km to St Aloysius Church. N to abandoned Quarry NE1/4S10T14NR11W 39.6757 87.6270 8km NE of Paris | Pennsylvanian | marine fossils | IL0206 | https://scholarworks.iu.edu/dspace/bitstream/2022/280/1/C06.pdf | 39.6757,-87.6270, NE1/4S10T14NR11W | | | , | |||
| Teutopolis | Effingham | IL | 1.6km N | Gastropods-Baylea | IL0037 | 39.1331,-88.4719,,MCU | | | , | |||||
| Ramsey | Fayette | IL | Abundant fossils | Pennsylvanian? | Mollusks | IL0228 | An American Geological Railway Guide p210 | 39.144488,-89.108685,,CU | | | , | |||
| Christopher | Franklin | IL | Old Ben No 11 Mine | Pennsylvanian | Energy Shale | Well preserved tree ferns | IL0207 | http://library.isgs.uiuc.edu/Pubs/pdfs/circulars/c492.pdf | 37.9725,-89.0533,,MCU | | | , | ||
| - | Fulton | IL | in black shales in spoil piles of Alden Mine #5 | Pennsylvanian | Carbondale | plant fossils,fish fragments,brachiopods | IL0040 | | | , | ||||
| Alden Mine | Fulton | IL | on waste piles in pyrite concretions | Pennsylvanian | Carbondale | plants,brachiopods | IL0038 | 40.7086,-90.0142,,MCU | | | , | |||
| Alden Mine No 5 | Fulton | IL | Pennsylvanian | Carbondale | in concretions - Lepidodendron,Brachiopods,sponges,fish fragments,Phyllocarid fragments. | IL0039 | | | , | |||||
| Canton | Fulton | IL | fossil plants in roof seam of coal bed | Carboniferous | fossil plants | IL0235 | An American Geological Railway Guide p211 | 40.558095,-90.035117,,CU | | | , | |||
| - | Gallatin | IL | At bridge over N fork of Saline River | Pennsylvanian | Pelecypod-Psuedomontis | IL0208 | http://books.google.com/books?id=svVskArvqRAC&pg=PA116&lpg=PA116&dq=abbott+pennsylvanian+fossils&source=web&ots=lOtHaJf56y&sig=NJ5TQEVUMG0nHqmfhmFd1_ZhOUg#PPA113,M1 | | | , | ||||
| Saline River | Gallatin | IL | In shales along creek | Selenimyalina | IL0041 | 37.6433,-88.6242,,MCU | | | , | |||||
| Saline River | Gallatin | IL | at bridge over N branch in dark Limestone | Pennsylvanian | pelecypods - Pseudomonotis | IL0042 | 37.6433,-88.6242,,MCU | | | , | ||||
| Carrolton | Greene | IL | Keokuk fossils 4.8km NE | Keokuk | fossils | IL0253 | An American Geological Railway Guide p213 | | | , | ||||
| Whitehall | Greene | IL | Keokuk fossils 2.4km S | Keokuk | fossils | IL0254 | An American Geological Railway Guide p213 | | | , | ||||
| Braceville | Grundy | IL | abundant fossil plants in roof seam of coal bed | Carboniferous | fossil plants | IL0247 | An American Geological Railway Guide p212 | 41.2269,-88.2647,,MCU | | | , | |||
| Braceville | Grundy | IL | - | IL0209 | http://www.esconi.org/ESCONI Newsletter PDF/ESCONI_Newsletter_11-2007.pdf | 41.2269,-88.2647,,MCU | | | , | |||||
| Dresden Lake | Grundy | IL | In ironstone concretion | Pennsylvanian | Francis Creek | Paleoniscoid fish | IL0043 | | | , | ||||
| Dresden Lakes | Grundy? | IL | Mazon Creek nodules -- Fee area | Pennsylvanian | Plants,invertebrates | IL0054 | Can't locate Dresden Lakes IL | | | , | ||||
| East Brooklyn | Grundy | IL | E on road to Essex in Pit 14 of Peabody coal Co. | Gastropods -- Glabocingulum,Euphemites,Conodonts,Shark teeth -- Cladodus,Edestus,Listracanthus spines,Fish fragments in shales | IL0044 | 'Globrocinglum' in the original | 41.1733,-88.2639,,MCU | | | , | ||||
| Mazon Creek | Grundy | IL | A series of strip mines running SSW to NNE across I55 N of the IL113 intersection. The junction of IL113, IL129 and IL53 is near the E end of the mined area. {9} V11 No4 in ironstone nodules | Pennsylvanian | Mazon Creek | well preserved plants and rarely animals | IL0045 | | | , | ||||
| Mazon Creek | Grundy | IL | Coal City in ironstone nodules | Pennsylvanian | Mazon Creek | well preserved plants and rarely animals | IL0046 | | | , | ||||
| Mazon Creek | Grundy | IL | Greer School of Heavy Earth Moving in ironstone nodules | Pennsylvanian | Mazon Creek | well preserved plants and rarely animals | IL0047 | | | , | ||||
| Mazon Creek | Grundy | IL | Mazon Creek #1 | vertebrates-Elonichthys,Platysomus,Sagenodus | IL0048 | | | , | ||||||
| Mazon Creek | Grundy | IL | Most of the surface area of Grundy County,IL,in ironstone nodules | Pennsylvanian | Mazon Creek | well preserved plants and rarely animals | IL0049 | | | , | ||||
| Mazon Creek | Grundy | IL | Pit 11 of Peabody Coal Co,Will County in ironstone nodules | Pennsylvanian | Mazon Creek | well preserved plants and rarely animals | IL0050 | | | , | ||||
| Morris | Grundy | IL | 6.2 km SE in 6 meters of sandy shales overlying coal in Mazon Creek in nodules in sandstone in ironstone nodules | Pennsylvanian | Mazon Creek | well preserved plants and rarely animals | IL0051 | 38.5533,-90.1742,,MCU | | | , | |||
| Morris | Grundy | IL | fossil plants in roof seam of coal bed | Carboniferous | fossil plants | IL0238 | An American Geological Railway Guide p212 | 38.5533,-90.1742,,MCU | | | , | |||
| Peabody Coal Pit 14 | Grundy | IL | Pennsylvanian | vertebrates-Listracanthus,Paleoniscoid | IL0052 | | | , | ||||||
| Pit 6 | Grundy | IL | In ironstone concretion | Pennsylvanian | Francis Creek | Paleoniscoid fish | IL0053 | 38.1803,-89.7794,,MCU | | | , | |||
| Brunce's[?] Creek | Hancock | IL | limestones | Mississippian | Keokuk | mollusks,corals,crinoids,trilobites,fish spines,teeth | IL0055 | Unable to locate 'Brunces Creek' or anything similar in Hancock County | | | , | |||
| Crooked Creek | Hancock | IL | limestones | Mississippian | Keokuk | mollusks,corals,crinoids,trilobites,fish spines,teeth | IL0056 | 41.5275,-89.6708,,MCU | | | , | |||
| Dallas City | Hancock | IL | Mississippian | Keokuk | Fish teeth-Mesodmodus | IL0057 | 40.6361,-91.1672,,MCU | | | , | ||||
| Eastern Hancock County | Hancock | IL | limestones in river banks | Mississippian | Keokuk | mollusks,corals,crinoids,trilobites,fish spines,teeth | IL0058 | | | , | ||||
| Hamilton | Hancock | IL | Opposite Keokuk,Iowa | Mississippian | Keokuk | Fish teeth-Antliodus,Bradyodont,Cladoselache,Cochliodus,Orodus | IL0060 | 39.5944,-89.5944,,MCU | | | , | |||
| Hamilton | Hancock | IL | brachiopods -Echinoconchus | IL0059 | 39.5944,-89.5944,,MCU | | | , | ||||||
| Nauvoo | Hancock | IL | In area quarries | Mississippian | Keokuk | mollusks,corals,crinoids - Agaricocrinites,Platycrinus,trilobites,fish (48 species),bryozoa,Brachiopods - Spirifer | IL0062 | 40.5500,-91.3847,,MCU | | | , | |||
| Nauvoo | Hancock | IL | Mississippian | Keokuk | Fish teeth-Cladoselache,Cochliodus,Deltoptychius,Sandalodus | IL0061 | 40.5500,-91.3847,,MCU | | | , | ||||
| Plymouth | Hancock | IL | NW at old Colchester Quarry | brachiopods,corals,crinoids | IL0063 | 40.3378,-90.8600,,MCU | | | , | |||||
| Warsaw | Hancock | IL | In area Limestone quarries | Carboniferous | Archimedes,bryozoa - Coscinium,Brachiopods,Conularia,Crinoids - Cyathocrinus,Platycrinus,Platycrinus,Rhodocrinus | IL0066 | 40.3592,-91.4344,,MCU | | | , | ||||
| Warsaw | Hancock | IL | Mississippian | Bryozoa - Archimedes | IL0065 | 40.3592,-91.4344,,MCU | | | , | |||||
| Warsaw | Hancock | IL | Bryozoa Archimedes | IL0064 | 40.3592,-91.4344,,MCU | | | , | ||||||
| Cave In Rock | Hardin | IL | At Hastie's Quarry at junction between Levias and Renault formations | Mississippian | Paoli|Mooretown | Fossil debris? abundant echinoderm fragments-crinoids,Pentremites,Diploblastus and brachiopods-Composita,Cleiothyridina | IL0216 | Paleolist- 02/03/2008 08:19 PM | | | , | |||
| Cave in Rock | Hardin | IL | to NW | Mississippian | Fossils replaced by fluorite.-- Blastoids,Brachiopods,Bryozoa | IL0067 | 37.4769,-88.1661,,MCU | | | , | ||||
| Hardin County | Hardin | IL | Limestone outcrops | Mississippian | St Louis | silicified corals - Lithostrotion,mollusks,brachiopods | IL0068 | 37.5167,-88.5167,,SCU | | | , | |||
| Bald Bluff | Henderson | IL | In Limestone outcrops | Mississippian Lower | Burlington Limestone | crinoids - Actinocrinus,brachiopods - Productus,Spirifer,Athyris,ammonites | IL0069 | 41.0322,-90.8822,,MCU | | | , | |||
| Biggsville | Henderson | IL | Mississippian | Burlington | Shark Teeth-Orodus,Deltodus,Cladodus,Petalodus,Chomatodus | IL0218 | http://www.fossiliferous.co.uk/raysusa.htm | 40.853650,-90.864862,,CU | | | , | |||
| Sagetown | Henderson | IL | Burlington | fossils | IL0232 | An American Geological Railway Guide p210 | | | , | |||||
| Atkinson | Henry | IL | Marine faunas in abandoned strip mines | Cephalopods - Endolobus,Michelinoceras,Gonioceras,Dimorphoceras; Gastropods - Bembexia,Natica,Vivaparus,Lunatia,Planorbis,Bucania,Pharkidonotus,Straparolus,Cyrtolites,Meekospira,Trepospira,Cymatospira; Brachiopods - Marginifera,others | IL0070 | 41.4208,-90.0150,,MCU | | | , | |||||
| Kewanee | Henry | IL | fossil plants in roof seam of coal bed | Carboniferous | fossil plants | IL0230 | An American Geological Railway Guide p210 | 41.245593,-89.924830,,CU | | | , | |||
| Knightston | Henry | IL | on Blue River in Limestone | Silurian | Calymene | IL0071 | There are several towns called Knightston in the US,but there does not seem to be one in Illinois. | | | , | ||||
| - | Jackson | IL | in sandstone outcrops in streams and creeks W of IL127 | Pennsylvanian | Caseyville | plant fossils - Calamites,Trigonocarpus,Lepidodendron,Syringodendron. | IL0076 | | | , | ||||
| Carbondale | Jackson | IL | in Pennsylvanian coal shales | Pennsylvanian | mollusks Shansiella (pyritized) | IL0072 | 37.7272,-89.2167,,MCU | | | , | ||||
| Carbondale | Jackson | IL | in strip mine in Energy shale adjacent to Herrin No 6 coal seam http://www.science.siu.edu/geology/big/paper.htm | Pennsylvanian | Carbondale | plants,crustacea,a few marine animals | IL0073 | 37.7272,-89.2167,,MCU | | | , | |||
| Grand Tower | Jackson | IL | On N slope of 1.6km rocky ridge on E side of the Mississippi River running N from Grand Tower | Devonian | Grand Tower | Trilobite-Ceratocephala,Dalmanites | IL0279 | http://www.archive.org/stream/catalogueoftypes22nite/catalogueoftypes22nite_djvu.txt | | | , | |||
| Grand Tower | Jackson | IL | in spoil banks from dredging | fossils | IL0074 | 37.6264,-89.4978,,MCU | | | , | |||||
| Murphysboro | Jackson | IL | in creekbeds W of IL127 8km S. | Pennsylvanian Lower | Caseyville Sandstone | Calamites,Trigonocarpus,Lepidodendron,Syringodendron. | IL0075 | 37.7733,-88.3800,,MCU | | | , | |||
| Falmouth | Jasper | IL | SWVa, Sec. 15, T7N., R3E., about 3 1 / 2 miles southeast of Falmouth (Falmouth Channel) | Silurian | Racine | worm-Spirorbis | IL0267 | http://www.archive.org/stream/typefossilmiscel371forn/typefossilmiscel371forn_djvu.txt | 39.054764,-88.145594,,CU | | | , | ||
| Grafton | Jersey | IL | 8 km downstream | Mississippian | Kinderhook | a few brachiopods - Spirifer,Productus,Athyris. A few ammonites. | IL0080 | 38.9700,-90.4314,,MCU | | | , | |||
| Grafton | Jersey | IL | alongside IL100 at Jersey Hollow | Mississippian | Chouteau Limestone | Trilobite-Breviphillipsia | IL0278 | http://www.archive.org/stream/catalogueoftypes22nite/catalogueoftypes22nite_djvu.txt | | | , | |||
| Grafton | Jersey | IL | Silurian | Edgewood | Trilobites Calymene | IL0078 | 38.9700,-90.4314,,MCU | | | , | ||||
| Grafton | Jersey | IL | Silurian | Racine | Trilobites - Calymene | IL0079 | 38.9700,-90.4314,,MCU | | | , | ||||
| Grafton | Jersey | IL | Trilobites Calymene | IL0077 | 38.9700,-90.4314,,MCU | | | , | ||||||
| Cordova | Jo Daviess | IL | A variety of corals in area quarries | corals | IL0081 | 41.6803,-90.3189,,MCU | | | , | |||||
| Cordova | Jo Daviess | IL | In quarries and other Limestone exposures | Silurian | Niagaran | Pentamerus,Favosites,Halysites,Astrocerium,Stromatopora | IL0082 | 41.6803,-90.3189,,MCU | | | , | |||
| Council Hill | Jo Daviess | IL | A few fossils | Ordovician | Galena | fossils | IL0224 | An American Geological Railway Guide p209 | 42.488615,-90.353738,,CU | | | , | ||
| East Dubuque | Jo Daviess | IL | =Dunleith, IL N of State Line Monument | Ordovician | Trenton | Trilobite-Asaphus | IL0277 | http://www.archive.org/stream/catalogueoftypes22nite/catalogueoftypes22nite_djvu.txt | | | , | |||
| Elizabeth | Jo Daviess | IL | at N end of Terrapin Ridge in milky shales and clays | corals - Chaetetes | IL0083 | 42.3178,-90.2214,,MCU | | | , | |||||
| Hanover | Jo Daviess | IL | at dam in massive dolomite | pelecypods,gastropods,Lingula | IL0084 | 42.2564,-90.2794,,MCU | | | , | |||||
| LeClaire | Jo Daviess | IL | In quarries and other Limestone exposures | Silurian | Niagaran | Pentamerus,Favosites,Halysites,Astrocerium,Stromatopora | IL0085 | 41.8128,-87.7483,,MCU | | | , | |||
| Pleasant Valley Township | Jo Daviess | IL | 1 km SE in wall of Plum River Valley | gastropods,Orthoceras | IL0086 | | | , | ||||||
| Racine | Jo Daviess | IL | In quarries and other Limestone exposures | Silurian | Niagaran | Pentamerus,Favosites,Halysites,Astrocerium,Stromatopora | IL0087 | | | , | ||||
| Scales Mound | Jo Daviess | IL | Abundant fossils in one bed with barite, pyrite and dolomite crystals in vugs | Ordovician | Galena | fossils | IL0225 | An American Geological Railway Guide p209 | 42.475838,-90.252905,,CU | | | , | ||
| Vienna | Johnson | IL | 4km SE | Mississippian | Glen Dean | Trilobite-Kaskia | IL0284 | http://www.archive.org/stream/catalogueoftypes22nite/catalogueoftypes22nite_djvu.txt | | | , | |||
| Vienna | Johnson | IL | adjacent to Interstate www.science.siu.edu/geology/outreach/vienna.htm | Mississippian | Menard | bryozoa,brachiopods,mollusks,crinoids,corals,blastoids | IL0088 | 37.4169,-88.8961,,MCU | | | , | |||
| - | Kane | IL | In glacial drift | Pleistocene | mammal bones and teeth | IL0089 | | | , | |||||
| Bonfield | Kankakee | IL | Silurian | Joliet Dolomite | Trilobite-Arctinurus | IL0274 | http://www.archive.org/stream/catalogueoftypes22nite/catalogueoftypes22nite_djvu.txt | | | , | ||||
| Kankakee | Kankakee | IL | Silurian | Niagaran | corals | IL0220 | An American Geological Railway Guide p209 | 41.120033,-87.861153,,CU | | | , | |||
| Manteno | Kankakee | IL | 2.5 km SW On S slope of hill | Silurian | Racine | brachiopods - Kirkidium | IL0090 | 41.2506,-87.8314,,MCU | | | , | |||
| - | Kendall | IL | area exposures | Ordovician | Cincinnatian faunas | IL0096 | | | , | |||||
| Bristol | Kendall | IL | at mill dam on Blackberry Creek | Orthoceras,Ambonychia. trilobite fragments | IL0091 | 41.6856,-88.4281,,MCU | | | , | |||||
| Lisbon | Kendall | IL | In area quarries | Receptaculites,Orthis,Zaphrentis etc | IL0092 | 41.4814,-88.4822,,MCU | | | , | |||||
| Oswego | Kendall | IL | Abundant fossils | Ordovician | Cincinnatian | fossils | IL0229 | An American Geological Railway Guide p210 | 41.6803,-88.3536,,MCU | | | , | ||
| Oswego | Kendall | IL | along Waubansia Creek | Silurian Lower | Cincinnatian | Strophomena,Orthis,Chaetetes,Rhynchonella,Tentaculites | IL0093 | 41.6803,-88.3536,,MCU | | | , | |||
| Oswego | Kendall | IL | area quarries and exposures | Silurian Lower | Cincinnatian | Strophomena,Orthis,Chaetetes,Heterocrinus,Nautilus,Tentaculites | IL0094 | 41.6803,-88.3536,,MCU | | | , | |||
| Yorkville | Kendall | IL | below along river for 5 km in limestones | trilobites - Calymene,Asaphus | IL0095 | 41.6519,-88.4397,,MCU | | | , | |||||
| Galesburg | Knox | IL | Pennsylvanian | Vertebrates-Symmorium | IL0097 | 40.9478,-90.3100,,MCU | | | , | |||||
| Wolf Covered Bridge | Knox | IL | on Spoon River. Marine invertebrates in | Pennsylvanian | Carbondale | in cutbank. | IL0098 | 40.8581,-90.1100,,SCU | | | , | |||
| - | La Salle | IL | Abundant fossils | Pennsylvanian? | fossils | IL0227 | An American Geological Railway Guide p210 | | | , | ||||
| - | La Salle | IL | In Marquette Cement Co Quarry,S face in | Pennsylvanian | LaSalle Limestone | Sharks teeth,brachiopods,Corals. | IL0102 | | | , | ||||
| Jonesville | La Salle | IL | E on Hwy71 in road cut | Pennsylvanian | LaSalle Limestone | brachiopods,bryozoa,stromatoporoids | IL0099 | 41.3114,-89.0714,,MCU | | | , | |||
| LaSalle | La Salle | IL | in ironstone nodules | Pennsylvanian | Mazon Creek | well preserved plants | IL0100 | 41.8808,-87.6319,,MCU | | | , | |||
| Oglesby | La Salle | IL | at Lone Star Quarry | Pennsylvanian | brachiopods,fish teeth,pelecypods,coral | IL0101 | 41.3328,-89.1039,,MCU | | | , | ||||
| Peru | La Salle | IL | Abundant fossils in limestone | Pennsylvanian | fossils | IL0239 | An American Geological Railway Guide p212 | 41.327535,-89.128973,,CU | | | , | |||
| Zion | Lake | IL | Silurian | brachiopod | IL0103 | 41.7778,-87.6597,,MCU | | | , | |||||
| Dixon | Lee | IL | Abundant fossils 3.2km NE in limestone | Ordovician | Trenton | fossils | IL0226 | An American Geological Railway Guide p209 | 41.8389,-89.4794,,MCU | | | , | ||
| Dixon | Lee | IL | above town | coral - Favosites,Encrinites,trilobites,Leptaena,Strophomena,Orthis,abundant | IL0105 | 41.8389,-89.4794,,MCU | | | , | |||||
| Dixon | Lee | IL | area quarries and RR cuts | casts of Lingula,Murchisonia,Orthoceras,Ambonychia,Receptaculites,Chaetetes,Rare Calymene,Orthoceras. | IL0106 | 41.8389,-89.4794,,MCU | | | , | |||||
| Dixon | Lee | IL | Ordovician | Brachiopods Rafinesquina | IL0104 | 41.8389,-89.4794,,MCU | | | , | |||||
| - | Livingston | IL | In ironstone nodules | Pennsylvanian | Mazon Creek | well preserved plants | IL0111 | | | , | ||||
| Eppards Point Township | Livingston | IL | near Pontiac in quarry | Pennsylvanian Upper | Bond | excellent crinoids | IL0107 | | | , | ||||
| Fairbury | Livingston | IL | in Pennsylvanian shales | Pennsylvanian | Plants Sigillaria | IL0108 | 40.7472,-88.5147,,MCU | | | , | ||||
| Pontiac | Livingston | IL | In Pennsylvanian Bond Formation (LaSalle Limestone member) in Wagner Stone Co Quarry in Eppards Township. | Pennsylvanian | Bond | Well Preserved crinoids. | IL0109 | 41.3225,-89.8992,,MCU | | | , | |||
| Pontiac | Livingston | IL | at Eppards Point Township in quarry | Pennsylvanian | LaSalle Limestone | crinoids | IL0110 | 41.3225,-89.8992,,MCU | | | , | |||
| Lewiston | Logan | IL | fossil plants in roof seam of coal bed | Carboniferous | fossil plants | IL0236 | An American Geological Railway Guide p211 | | | , | ||||
| Decatur | Macon | IL | Pennsylvanian | Vertebrates-Edestus | IL0112 | 39.8403,-88.9547,,MCU | | | , | |||||
| Brighton | Macoupin | IL | Fossils in coal 2.4km W of RR station in roof shales of coal mines | Pennsylvanian | fossils-plants | IL0250 | An American Geological Railway Guide p213 | 39.039769,-90.140664,,CU | | | , | |||
| Carlinville | Macoupin | IL | A few fossils in limestone | Pennsylvanian | fossils | IL0249 | An American Geological Railway Guide p213 | 39.279770,-89.881766,,CU | | | , | |||
| Carlinville | Macoupin | IL | Mississippian | Vertebrates-Cladodus,Deltodus,Haplolepis?,Helodus,Listracanthus,Petalodus,Petrodus,Sandalodus | IL0113 | 39.279770,-89.881766,,CU | | | , | |||||
| Alton | Madison | IL | Fossils in limestone | St Louis | fossils | IL0251 | An American Geological Railway Guide p213 | 38.8906,-90.1842,,MCU | | | , | |||
| Alton | Madison | IL | In area outcrops and quarries | Mississippian | Pentremites,Rhynchonella,Retzia,Productus,Lithostrotion,Bellerophon,Allorisma,Conularia | IL0115 | 38.8906,-90.1842,,MCU | | | , | ||||
| Alton | Madison | IL | in quarry | Ordovician | trilobites | IL0116 | 38.8906,-90.1842,,MCU | | | , | ||||
| Alton | Madison | IL | Mississippian | St Louis | fish teeth/spines-Acondylacanthus,Amacanthus,Asteroptychius,Bythiacanthus,Cladodus,Coelosteus,Ctenacanthus,Dactylodus,Harpacanthus,Petalodus,Polyrhizodus,Psammodus,Rhizodus,Sandalodus,Stethacanthus | IL0114 | 38.8906,-90.1842,,MCU | | | , | ||||
| Alton | Madison | IL | Pennsylvanian | vertebrates-Edestus | IL0263 | http://www.npl.utexas.edu/vpl/databases/index.php | 38.8906,-90.1842,,MCU | | | , | ||||
| Central City | Marion | IL | In shelly limestone | Carboniferous | fossils | IL0221 | An American Geological Railway Guide p209 | 41.237810,-88.281729,,CU | | | , | |||
| Centralia | Marion | IL | At Crooked Creek | Pennsylvanian | Altamont | Pelecypod-Acanthopecten | IL0210 | http://books.google.com/books?id=svVskArvqRAC&pg=PA116&lpg=PA116&dq=abbott+pennsylvanian+fossils&source=web&ots=lOtHaJf56y&sig=NJ5TQEVUMG0nHqmfhmFd1_ZhOUg#PPA113,M1 | 38.5250,-89.1333,,MCU | | | , | ||
| Centralia | Marion | IL | Pennsylvanian | Centralia Limestone | pelecypods - Acanthopecten | IL0117 | 38.5250,-89.1333,,MCU | | | , | ||||
| Colchester | McDonough | IL | fossil plants in roof seam of coal bed | Carboniferous | fossil plants | IL0233 | An American Geological Railway Guide p210 | 40.4264,-90.7925,,MCU | | | , | |||
| Colchester | McDonough | IL | on coal mine dumps | fossil plants | IL0118 | 40.4264,-90.7925,,MCU | | | , | |||||
| Coleman | McDonough | IL | S in RR cuts | well preserved Zaphrentis,Spirifer,Agaricocrinus,Actinocrinus,Barycrinus,Archimedes,Hemiponites,Phillipsia,fish teeth | IL0119 | 39.4783,-88.1764,,MCU | | | , | |||||
| Greenview | Menard | IL | In bituminous shale between Fort Scott Limestone and underlying coal | Euchondria | IL0120 | 40.0831,-89.7381,,MCU | | | , | |||||
| Greenview | Menard | IL | in shale Roof of Greenview coal mine | Pennsylvanian | Fort Scott Limestone | Pelecypod-Euchondria | IL0211 | http://books.google.com/books?id=svVskArvqRAC&pg=PA116&lpg=PA116&dq=abbott+pennsylvanian+fossils&source=web&ots=lOtHaJf56y&sig=NJ5TQEVUMG0nHqmfhmFd1_ZhOUg#PPA113,M1 | 40.0831,-89.7381,,MCU | | | , | ||
| Petersburg | Menard | IL | Abundant coal measures fossils | Pennsylvanian | fossils | IL0252 | An American Geological Railway Guide p213 | 40.011715,-89.848165,,CU | | | , | |||
| Matherville | Mercer | IL | Plant fossils - Lepidodendron | IL0121 | 41.2614,-90.6111,,MCU | | | , | ||||||
| Columbia | Monroe | IL | 2 km E in Limestone quarries | corals,bryozoa | IL0122 | 38.4436,-90.2011,,MCU | | | , | |||||
| Columbia | Monroe | IL | Numerous fossils 7.2km E in outcrop | St Louis | fossils | IL0255 | An American Geological Railway Guide p213 | 38.4436,-90.2011,,MCU | | | , | |||
| Salt Lick Point | Monroe | IL | In river bluffs | Mississippian Lower | Burlington Limestone | brachiopods,crinoid fragments | IL0123 | | | , | ||||
| Valmeyer | Monroe | IL | Overgrown road cut 8km E of on IL156 | ? | IL0124 | 38.3056,-90.2764,,MCU | | | , | |||||
| Waterloo | Monroe | IL | 16 km SE in 'Portland Quarries' | fossils | IL0125 | 38.3319,-90.1547,,MCU | | | , | |||||
| Waterloo | Monroe | IL | 2 km E in Limestone above sandstone beds | Nautilus,Goniatites,Orthoceras | IL0126 | 38.3319,-90.1547,,MCU | | | , | |||||
| Waterloo | Monroe | IL | 4 km W on Fountain Creek in Limestone | Straparollus,Dentalium,Nuculana,Yoldia? Rhynchonella,Terebratula,Hemiponites,crinoids | IL0127 | 38.3319,-90.1547,,MCU | | | , | |||||
| Waterloo | Monroe | IL | 4km S of RR station | Chester | fossils | IL0257 | An American Geological Railway Guide p213 | 38.3319,-90.1547,,MCU | | | , | |||
| Waterloo | Monroe | IL | On Fountain Creek 3.2km W of RR station | St Louis | fossils | IL0256 | An American Geological Railway Guide p213 | 38.3319,-90.1547,,MCU | | | , | |||
| Polo | Ogle | IL | In area Limestone exposures | Pennsylvanian[?] | Blue Creek[?] | Orthoceras to 23cm in diameter and 3 meters in length | IL0128 | Possibly the Pennsylvanian Blue Creek Coal? | 41.8333,-87.9375,,MCU | | | , | ||
| Polo | Ogle | IL | along Pine Creek | fossils | IL0129 | 41.8333,-87.9375,,MCU | | | , | |||||
| Kickapoo Valley | Peoria | IL | In Limestone quarries on S side in s14t8nr7e 40.6734 89.6706 E of Peoria Airport | Spirifer,Athyris,Retzia,Platystoma,Chaetetes (to 70cm). | IL0130 | 40.6734,-89.6706, s14t8nr7e | | | , | |||||
| Kingston | Peoria | IL | 2 km downstream at Lancaster Landing in coal mine dumps | Lingula,Discina,Athyris,Aviculopecten,Petrodus,Listracanthus,Pleurotomaria,Crinoid fragments. | IL0131 | Original location is 'Kingstone'. Closest match is 'Kingston Mines' | 42.1014,-88.7036,,MCU | | | , | ||||
| Peoria | Peoria | IL | fossil plants in roof seam of coal bed | Carboniferous | fossil plants | IL0240 | An American Geological Railway Guide p212 | 40.693649,-89.588986,,CU | | | , | |||
| DuQuoin | Perry | IL | Pennsylvanian | Well preserved tree ferns | IL0212 | http://library.isgs.uiuc.edu/Pubs/pdfs/circulars/c492.pdf | 38.0625,-89.2236,,MCU | | | , | ||||
| Perry County | Perry | IL | county wide on coal mine dumps and other exposures of coal measures | plants,brachiopods,crinoids | IL0132 | 38.0833,-89.3667,,MCU | | | , | |||||
| Griggsville Landing | Pike | IL | In Limestone outcrops and quarries | Mississippian | Burlington Limestone | abundant Spirifer,Productus,Strophomena,Orthis,Euomphalus,Lyropora,Evactinopora,Agaricocrinus,Platycrinus,Phillipsia | IL0133 | 39.6969,-90.6475,,SCU | | | , | |||
| Bay City | Pope | IL | Pennsylvanian | Well preserved tree ferns | IL0213 | http://library.isgs.uiuc.edu/Pubs/pdfs/circulars/c492.pdf | 37.2489,-88.4967,,SCU | | | , | ||||
| Lusk Creek | Pope | IL | at crossing of the Marion road s21.16t12r6 in sandstone ledges in Limestone 37.4688 88.8455 On Lusk Creek(?) about 5km SE of Eddyville should be t12sr6EIL,P3 | Mississippian | Chester | Archimedes,Productus,Spirifer,Spiriferina | IL0134 | 37.4688,-88.8455,s2116t12r6 | | | , | |||
| Olmstead | Pulaski | IL | In quarry of cat litter plant | Paleocene | Clayton | two crocodile teeth,Turtle-Trionyx | IL0135 | UNKNOWN,,,MCU | | | , | |||
| Camp Creek | Randolph | IL | Mississippian | Okaw | Trilobite-Kaskia | IL0283 | http://www.archive.org/stream/catalogueoftypes22nite/catalogueoftypes22nite_djvu.txt | | | , | ||||
| Chester | Randolph | IL | 1 km E in Limestone in quarry | Nautilus to 50cm | IL0137 | 37.9136,-89.8219,,MCU | | | , | |||||
| Chester | Randolph | IL | in area quarries and excavations in limestones | Mississippian | Chester | plants,shells crinoid plates - Pentremites,Zeacrinus. Agassizocrinus; coral - Zaphrentis;bryozoa - Lyropora,Archimedes; brachiopods - Spirifer | IL0138 | 37.9136,-89.8219,,MCU | | | , | |||
| Chester | Randolph | IL | Blastoids Pentremites | IL0136 | 37.9136,-89.8219,,MCU | | | , | ||||||
| Evansville | Randolph | IL | brachiopods -Diaphragmus | IL0139 | 38.0903,-89.9383,,MCU | | | , | ||||||
| Evansville | Randolph | IL | brachiopods -Diaphragmus | IL0140 | 38.0903,-89.9383,,MCU | | | , | ||||||
| Gravel Creek | Randolph | IL | 6-8 km N of Chester | Allorisma,Myalina,Schizodus | IL0141 | 37.9492,-89.7692,,SCU | | | , | |||||
| Kaskaskia | Randolph | IL | In bluff on E side of Okaw River in Limestone escarpment | Pentremites,Forbesiocrinus,Zeacrinus,Agelacrinus,Athyris,Retzia,Productus | IL0142 | 38.7522,-89.2392,,MCU | | | , | |||||
| Marigold | Randolph | IL | 800m S S29T5SR8W | Mississippian | Okaw | Trilobite-Kaskia | IL0282 | http://www.archive.org/stream/catalogueoftypes22nite/catalogueoftypes22nite_djvu.txt | 38.0688652, -90.0083723,S29T5SR8W | | | , | ||
| Prairie de Rocher | Randolph | IL | 2 km above in Limestone exposures | Lithostrotion,Hemiponites,Spirifer,Platycrinus | IL0143 | | | , | ||||||
| Red Bud | Randolph | IL | Numerous fossils in outcrop 4kmN on Prarie du Loup | Chester | fossils | IL0258 | An American Geological Railway Guide p213 | 38.211717,-89.994274,,CU | | | , | |||
| Sparta | Randolph | IL | Fossils abundant in limestones over coal | fossils | IL0259 | An American Geological Railway Guide p213 | 38.123105,-89.701766,,CU | | | , | ||||
| Hampton | Rock Island | IL | 2 km below in gray Limestone along Rock and Mississippi Rivers to S of County Line | Devonian | corals,Averularia,Phillipsastraea; brachiopods,Orthis,Spirifer | IL0144 | 41.7167,-89.3039,,MCU | | | , | ||||
| Milan | Rock Island | IL | Colinson Quarry | Devonian | Cedar Valley | Cephalopods,Anthozoa,Trilobites (Phacops) in Devonian Cedar Valley Limestones. Vertebrate found in Pennsylvanian Crevice Fill. | IL0145 | 41.3911,-90.5708,,MCU | | | , | |||
| Milan | Rock Island | IL | Collinson Quarry near junction of Hwy 67 and Hwy 92. | Devonian | Cedar Valley | Corals - Cladopora,Favosites,Hexagonaria,Phillipsastraea,Striatopora,Syringopora,Zaphrentis; brachiopods -- Atrypa,Dielasma,Pentamerella,Platyrachella,Productella,Spinocyrtia,Spirifer,Stropheodonta;Clear calcite | IL0146 | 41.3911,-90.5708,,MCU | | | , | |||
| Moline | Rock Island | IL | In shale and limestone outcrops between Moline and Rock Island | Devonian | fossils | IL0241 | An American Geological Railway Guide p212 | 41.506700,-90.515134,,CU | | | , | |||
| Rock Island | Rock Island | IL | In area Limestone quarries | Devonian | Atrypa,Orthis,Strophomena,corals -Cyathophylloid | IL0147 | 41.8344,-90.1819,,MCU | | | , | ||||
| Ralls Ford | Sangamon | IL | 1.6km N | Ordovician | Kimmswick Limestone | Trilobite-Ameura | IL0272 | http://www.archive.org/stream/catalogueoftypes22nite/catalogueoftypes22nite_djvu.txt | | | , | |||
| Springfield | Sangamon | IL | 10 km NW | 75 species;Corals - Syringopora,brachiopods,mollusks,gastropods -Bellerophon,Pleurotomaria | IL0148 | 39.8022,-89.6419,,MCU | | | , | |||||
| Springfield | Sangamon | IL | S on Sugar Creek | 75 species; Corals - Syringopora,brachiopods,mollusks,gastropods -Bellerophon,Pleurotomaria | IL0149 | 39.8022,-89.6419,,MCU | | | , | |||||
| Springfield | Sangamon | IL | abundant fossil plants in roof seam of coal bed | Carboniferous | fossil plants | IL0248 | An American Geological Railway Guide p213 | 39.8022,-89.6419,,MCU | | | , | |||
| Springfield | Sangamon | IL | on Sugar Creek in fossiliferous Limestone in State House Quarry | Carboniferous | Productus,Petalodus,Chomatodus,Sandalodus | IL0150 | 39.8022,-89.6419,,MCU | | | , | ||||
| Virden | Sangamon | IL | In area quarries | Syringopora,etc | IL0151 | 39.5008,-89.7678,,MCU | | | , | |||||
| Rushville | Schuyler | IL | fossil plants in roof seam of coal bed | Carboniferous | fossil plants | IL0237 | An American Geological Railway Guide p211 | 40.121158,-90.563183,,CU | | | , | |||
| Schuyler County | Schuyler | IL | In area quarries | Carboniferous | Des Moines | typical fossils in large concretions in shale --Aviculopecten,Cardiomorpha,Goniatites,Productus,Chonetes,brachiopods | IL0152 | 40.1500,-90.6000,,MCU | | | , | |||
| Glasgow | Scott | IL | In bluffs on E side of river S to mason's Landing | Mississippian Lower | Burlington Limestone | abundant brachiopods -Productus,Spirifer,Euomphalus | IL0153 | 39.5506,-90.4800,,MCU | | | , | |||
| Belleville | St Clair | IL | In area coal mine dumps | Bellerophon,Euomphalus,Leda,Naticopsis | IL0155 | 38.5200,-89.9839,,MCU | | | , | |||||
| Belleville | St Clair | IL | Pennsylvanian | Vertebrates-Edestus | IL0154 | 38.5200,-89.9839,,MCU | | | , | |||||
| Caseyville | St Clair | IL | In area Limestone exposures | Carboniferous | Spirifer,Athyris,Bellerophon,Macrocheilus | IL0157 | 38.6367,-90.0256,,MCU | | | , | ||||
| Caseyville | St Clair | IL | In area coal mine dumps | Bellerophon,Euomphalus,Leda,Naticopsis | IL0158 | 38.6367,-90.0256,,MCU | | | , | |||||
| Caseyville | St Clair | IL | Pennsylvanian | Caseyville Limestone | mollusks Straparolus | IL0156 | 38.6367,-90.0256,,MCU | | | , | ||||
| Pittsburg | St Clair | IL | In area coal mine dumps | Bellerophon,Euomphalus,Leda,Naticopsis | IL0159 | 38.8714,-89.2117,,MCU | | | , | |||||
| Richland Creek | St Clair | IL | along West Fork NE corner of t2sr9w | Mississippian | Archimedes,Pentremites,Spirifer,Spiriferina | IL0160 | 38.387553,-90.051584,t2sr9w,GA | | | , | ||||
| Urbana | St Clair | IL | at Jack's Run 1 km E of town 1 km above junction with Silver Creek in clayey shale | Bellerophon,Pleurotomaria,Polyphemopsis,Nautilus | IL0161 | 40.1136,-88.2064,,MCU | | | , | |||||
| - | Stephenson | IL | In mounds in Southern part of county Limestones capped by 30m of shales capped by Niagara Limestone | Ordovician|Silurian | Trenton|Niagaran | fossils | IL0264 | Science Vol XXII No 558 | | | , | |||
| Cedarville | Stephenson | IL | In area quarries | Receptaculites,brachiopod casts | IL0162 | 42.3758,-89.6331,,MCU | | | , | |||||
| Freeport | Stephenson | IL | In area quarries | Receptaculites,brachiopod casts | IL0163 | 42.2967,-89.6211,,MCU | | | , | |||||
| Loran | Stephenson | IL | on area hillsides | Silurian | Niagaran | corals,Favosites,Halysites | IL0164 | 42.2350,-89.9103,,MCU | | | , | |||
| Winslow | Stephenson | IL | In area quarries | casts of Pleurotomaria,Orthoceras to 2 meters,Cypricardites,Onococeras,Tellinomya | IL0165 | 42.3786,-89.8156,,MCU | | | , | |||||
| Anna | Union | IL | A few fossils in limestone quarries | St Louis | fossils-molluscs;corals | IL0223 | An American Geological Railway Guide p209 | 37.4603,-89.2469,,MCU | | | , | |||
| Anna | Union | IL | Mississippian | Crinoids,Shark spines,Ctenacanthus | IL0166 | Unable to identify a 'Glocanda' formation | 37.4603,-89.2469,,MCU | | | , | ||||
| Anna? | Union | IL | Along IL75 to Durand | ? | IL0167 | | | , | ||||||
| Cobden | Union | IL | A few fossils in shales below conglomerate | Chester | fossils | IL0222 | An American Geological Railway Guide p209 | 37.531439,-89.253418,,CU | | | , | |||
| Darty Creek | Union | IL | Mississippian | Darty Limestone | Trilobite-Griffithidella | IL0281 | http://www.archive.org/stream/catalogueoftypes22nite/catalogueoftypes22nite_djvu.txt | | | , | ||||
| Jonesboro | Union | IL | A few fossils in St Louis limestone 4.8km W | Devonian|Mississippian | Hamilton|St Louis | fossils | IL0260 | An American Geological Railway Guide p213 | 37.4553,-89.2547,,MCU | | | , | ||
| Jonesboro | Union | IL | along road to Willards Landing in limestones | Devonian | Strophomena,Platyceras,Calymene,corals | IL0168 | 37.4553,-89.2547,,MCU | | | , | ||||
| Danville | Vermilion | IL | In nodules in coal seams | fish scales,Aviculopecten,Entolium,Lima,Solenomya,Sanguinolites,brachiopods | IL0169 | 40.1244,-87.6300,,MCU | | | , | |||||
| Danville | Vermilion | IL | fossilized forest above Herrin coal bed in strip mines | Pennsylvanian | Complete ecosystem | IL0202 | 40.1244,-87.6300,,MCU | | | , | ||||
| Danville | Vermilion | IL | Carboniferous | fossils | IL0219 | An American Geological Railway Guide p200 | 40.1244,-87.6300,,MCU | | | , | ||||
| Georgetown | Vermilion | IL | 4.8km below in NE corner s3t17nr11w in coal seams 39.9627 87.5884 3.5km ESE of Georgetown | many species of many species,plants,animals | IL0171 | 39.9627,-87.5884, s3t17nr11w | | | , | |||||
| Vermilion County | Vermilion | IL | In Limestone quarries along Salt Fork | abundant Hemiponites,Productus. Athyris,Spirifer,Spiriferina,Retzia,Cyathaxonia,Zeacrinus,bryozoa | IL0172 | 40.1350,-87.6456,,MCU | | | , | |||||
| Vermilion County | Vermilion | IL | In Limestone quarries in E part of County | abundant Hemiponites,Productus. Athyris,Spirifer,Spiriferina,Retzia,Cyathoxonia,Zeacrinus,bryozoa | IL0173 | 40.1350,-87.6456,,MCU | | | , | |||||
| Monmouth | Warren | IL | 3.2km N in outcrop | Burlington | fossils | IL0231 | An American Geological Railway Guide p210 | 40.9092,-90.6431,,MCU | | | , | |||
| Monmouth | Warren | IL | 5-6 km N on Hwy 67 in Quarry | Mississippian | Burlington Limestone | Crinoids,blastoids | IL0174 | 40.9092,-90.6431,,MCU | | | , | |||
| Monmouth | Warren | IL | in Sonora Sandstone member | Mississippian | Keokuk|Warsaw | fossils | IL0175 | 40.9092,-90.6431,,MCU | | | , | |||
| Fredericksburg | Washington | IL | In cliffs along Blue River from 4 km N of Fredericksburg to the Ohio River | Mississippian | Paoli | Talorocrinus,conodonts | IL0176 | St Genevieve 20 meters of shaley limestones and limey shales-sands overlying the St Genevieve Limestone and under the Bethel Formation. The Paoli corresponds roughly to the Renault Formation further East. | | | , | |||
| Fredericksburg | Washington | IL | In cliffs along Blue River from 4 km N of Fredericksburg to the Ohio River | Mississippian | St Genevieve | Talocrinus,conodonts | IL0177 | St Louis Limestone 20 meters of Shaley limestones and limey Shales-sands overlying the Sanders Group and under the St Genevieve Formation. | | | , | |||
| Fredericksburg | Washington | IL | In cliffs along Blue River from 4 km N of Fredericksburg to the Ohio River | Mississippian | St Louis | - | IL0178 | | | , | ||||
| Marissa Mine | Washington | IL | At Peabody coal mine in Mecca fauna | Pennsylvanian | vertebrates-Caseodus | IL0179 | | | , | |||||
| Carmi | White | IL | Pennsylvanian | Bond|Mattoon | Well preserved tree ferns | IL0214 | http://library.isgs.uiuc.edu/Pubs/pdfs/circulars/c492.pdf | 38.0908,-88.1586,,MCU | | | , | |||
| Grayville | White | IL | Abundant fossils in ferruginous shales | Pennsylvanian | fossils | IL0261 | An American Geological Railway Guide p213 | 38.257547,-87.993644,,CU | | | , | |||
| Morrison | Whiteside | IL | 8 km NE | algae - Cryptozoon | IL0180 | 41.8097,-89.9650,,MCU | | | , | |||||
| Mount Pleasant | Whiteside | IL | at intersection of IL146 and I-57 (Permit from Illinois Dept of Transportation required) | Mississippian | fossils | IL0181 | 41.8572,-87.7319,,MCU | | | , | ||||
| Mount Pleasant | Whiteside | IL | in Road cut on I46 E of I57 (May require IDOT permit) | Mississippian | fossils | IL0182 | 41.8572,-87.7319,,MCU | | | , | ||||
| Sterling | Whiteside | IL | Silurian Upper | Niagara Falls Limestone | abundant corals - Halysites,Favosites,Stromatopora,Syringopora | IL0183 | Sterling,Indiana is in Fountain County | 41.7911,-89.6939,,MCU | | | , | |||
| Braidwood | Will | IL | abundant fossil plants in roof seam of coal bed | Carboniferous | fossil plants | IL0246 | An American Geological Railway Guide p212 | 41.2650,-88.2122,,MCU | | | , | |||
| Braidwood | Will | IL | at Mazonia-Braidwood conservation Area. Permit from The Mazon Creek Project,NE,Illinois University,Dept. Earth Sciences, 5500 N. St. Louis Ave.,Chicago,IL, 60625 - to obtain a free permit. | Pennsylvanian | a few fossiliferous concretions. | IL0184 | 41.2650,-88.2122,,MCU | | | , | ||||
| Channahon | Will | IL | Along Des Plaines River | Silurian | Edgewood | Trilobite-Cyphaspis | IL0280 | http://www.archive.org/stream/catalogueoftypes22nite/catalogueoftypes22nite_djvu.txt | | | , | |||
| Joliet | Will | IL | In area | Silurian | Niagaran | fossils | IL0244 | An American Geological Railway Guide p212 | 41.5547,-88.1667,,MCU | | | , | ||
| Joliet | Will | IL | at Francey's Quarry | Silurian | Racine | trilobites | IL0185 | 41.5547,-88.1667,,MCU | | | , | |||
| Joliet | Will | IL | in quarry | large complete straight and loosely coiled cephalopods | IL0186 | 41.5547,-88.1667,,MCU | | | , | |||||
| Joliet | Will | IL | Silurian | Joliet Dolomite | Trilobite-Arctinurus,Calymene | IL0275 | http://www.archive.org/stream/catalogueoftypes22nite/catalogueoftypes22nite_djvu.txt | | | , | ||||
| Kankakee River | Will | IL | In river bluffs | Ordovician | Cincinnatian | Rhynchonella | IL0187 | 41.3917,-88.2583,,MCU | | | , | |||
| Lockport | Will | IL | In area | Silurian | Niagaran | fossils | IL0243 | An American Geological Railway Guide p212 | 41.589475,-88.057837,,CU | | | , | ||
| Wilmington | Will | IL | Area exposures of flinty sandstone above light blue shaley Limestone | Rhynchonella,Orthis,Leptaena,Strophomena,Orthoceras,tentaculites,corals,bryozoa,crinoid fragments,trilobite fragments | IL0188 | 41.1856,-88.3022,,MCU | | | , | |||||
| Wilmington | Will | IL | On banks of Kankakee River | Ordovician | Maquoketa | Cornulites | IL0268 | http://www.archive.org/stream/typefossilmiscel371forn/typefossilmiscel371forn_djvu.txt | 41.1856,-88.3022,,MCU | | | , | ||
| Wilmington | Will | IL | abundant Cincinnatian fossils | Ordovician | fossils | IL0245 | An American Geological Railway Guide p212 | 41.1856,-88.3022,,MCU | | | , | |||
| - | Will,Grundy | IL | Pennsylvanian | Carbondale | fossil fish | IL0189 | | | , | |||||
| Durand | Winnebago | IL | E on IL75 | Ordovician | echinoderms,crinoids -- Cremacrinus,Mecocrinus,Dendrocrinus,Culupocrinus | IL0190 | 42.4364,-89.3319,,MCU | | | , | ||||
| Rockford | Winnebago | IL | Along highway leading into town | brachiopods,crinoids | IL0192 | 42.2769,-89.1267,,MCU | | | , | |||||
| Rockford | Winnebago | IL | on IL2 toward Rockton | Ordovician | echinoderms,crinoids -- Cremacrinus,Mecocrinus,Dendrocrinus,Culupocrinus | IL0193 | 42.2769,-89.1267,,MCU | | | , | ||||
| Rockford | Winnebago | IL | on IL2 to N and IL75 W to Durand | Ordovician | Dunleith|Eagle Point | ? | IL0194 | 42.2769,-89.1267,,MCU | | | , | |||
| Rockford | Winnebago | IL | Ordovician | Grand Detour | brachiopods,bryozoa,trilobites | IL0191 | 42.2769,-89.1267,,MCU | | | , | ||||
| Rockton | Winnebago | IL | In buff Limestone in area quarries | Orthoceras,Cyrtoceras,Lituites,Pleurotomaria,Murchisonia,Orthis,Strophomena,Tellinomya,Ambonychia,zoophytes,coral fragments | IL0195 | 42.4525,-89.0722,,MCU | | | , | |||||
| Rockton area | Winnebago | IL | Ordovician | Dunleith | crinoids Cremacrinus,Mecocrinus,Dendrocrinus,Culupocrinus Along IL2 toward Rockford | IL0196 | | | , |
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