Where: Kentucky (38.0° N, 84.7° W)
• Paleocoordinates: 17.7° S, 114.5° W (Wright 2013)
• coordinate estimated from map
• basin-level geographic resolution
When: Clays Ferry Formation, Chatfieldian (453.8 - 451.0 Ma)
• member-level stratigraphic resolution
Environment/lithology: offshore ramp; lithified, shelly/skeletal packstone and lithified, gray shale
Size class: macrofossils
Preservation: original calcite
Reposited in the USNM
Primary reference: E. R. Cressman. 1973. Lithostratigraphy and depositional environments of the Lexington Limestone (Ordovician) of central Kentucky. USGS Professional Paper 768:1-61 [M. Patzkowsky/M. Patzkowsky/P. Wagner]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 34563: authorized by Steven Holland, entered by Steven Holland on 09.09.2003
Creative Commons license: CC0 (CC0)
Taxonomic list
Strophomenata | |
Rafinesquina sp. Hall and Clarke 1892
Rafinesquina winchesterensis Foerste 1910 | |
Sowerbyella sp. Jones 1928
Sowerbyella cf. rugosa Meek 1873 | |
Rhynchonellata | |
"Zygospira recurvirostris" = Anazyga recurvirostra, Zygospira cf. cincinnatiensis, Zygospira cf. modesta
"Zygospira recurvirostris" = Anazyga recurvirostra Hall 1847
Zygospira cf. modesta Hall 1847 | |
Hebertella sp. Hall and Clarke 1892 | |
Platystrophia sp. King 1850
Platystrophia elegantula McEwan 1919
Platystrophia cf. amoena McEwan 1919 | |
Eridorthis sp. Foerste 1909
Glyptorthis sp. Foerste 1914 | |
"Dalmanella emacerata" = Heterorthina emacerata
"Dalmanella emacerata" = Heterorthina emacerata Hall 1860 | |
"Dalmanella multisecta" = Cincinnetina multisecta, Dalmanella sp.
"Dalmanella multisecta" = Cincinnetina multisecta James 1871
Dalmanella sp. Hall and Clarke 1892 | |
Stenolaemata | |
Stictopora sp. Hall 1847 | |
"Arthropora sp." = Graptodictya, Escharopora sp.
"Arthropora sp." = Graptodictya Ulrich 1882
Escharopora sp. Hall 1847 | |
? Ceramoporella sp. Ulrich 1882 | |
Eridotrypa sp. Ulrich 1893 | |
Hemiphragma sp. Ulrich 1893 | |
Batostomella sp. Bassler 1911 | |
Bivalvia | |
Palaeoconcha sp. Miller 1889 clam | |
"Ambonychia cf. radiata" = Byssonychia radiata
"Ambonychia cf. radiata" = Byssonychia radiata Hall 1847 clam | |
Gastropoda | |
? Sinuites sp. Koken 1896 snail | |
Tropidodiscus sp. Meek and Worthen 1866 snail | |
Liospira sp. Ulrich and Scofield 1897 snail | |
| |
Cephalopoda | |
Orthonybyoceras sp. Shimizu and Obata 1935 | |
Tergomya | |
Cyrtolites sp. Conrad 1838 | |
Ostracoda | |
Ceratopsis intermedia ostracod | |
Leperditella sp. ostracod | |
Milleratia aff. shideleri ostracod | |
Trilobita | |
? Cryptolithus sp. Green 1832 trilobite | |
? Isotelus sp. Dekay 1824 trilobite | |
"Proetidella sp." = Decoroproetus
"Proetidella sp." = Decoroproetus Pribyl 1946 trilobite | |
? Ceraurus sp. Green 1832 trilobite | |
? Gravicalymene sp. Shirley 1936 trilobite | |
Acidaspis sp. Murchison 1839 trilobite |