Waynesville Fm., early Richmondian, Warren Co. (Ordovician of the United States)

Where: Warren County, Ohio (39.4° N, 84.2° W: paleocoordinates 25.7° S, 57.8° W)

• coordinate based on political unit

• local area-level geographic resolution

When: Waynesville Formation, Richmondian (449.5 - 443.7 Ma)

• "U. Ord"

Environment/lithology: offshore; claystone

• "claystone bed. BA4. Offshore"

Size class: macrofossils

Primary reference: R. C. Frey. 1987. The paleoecology of a Late Ordovician shale unit from southwest Ohio and southeastern Indiana. Journal of Paleontology 61:242-267 [M. Uhen/J. Ju/M. Uhen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 370: authorized by Jack Sepkoski, entered by Mike Sommers on 20.11.1998, edited by Pete Wagner

Creative Commons license: CC BY (attribution)

Taxonomic list

• "Frey, 1987b"
Trilobita
 Phacopida - Calymenidae
Flexicalymene sp. Shirley 1936 trilobite
 Asaphida - Asaphidae
Isotelus sp. Dekay 1824 trilobite
Bivalvia
 Myalinida - Ambonychiidae
 Cardiidia - Grammysiidae
Cuneamya miamiensis Hall and Whitfield 1875 clam
 Modiomorphida - Modiomorphidae
Cymatonota semistriata Ulrich 1893 clam
Psiloconcha grandis Ulrich 1894 clam
Gastropoda
 Bellerophontida - Sinuitidae
Sinuites subcompressa Ulrich and Scofield 1897 snail
Cephalopoda
 Orthocerida - Proteoceratidae
Treptoceras duseri Hall and Whitfield 1875
Stenolaemata
 Trepostomata - Atactotoechidae
Cyphotrypa sp. Ulrich and Bassler 1904
Stromatoporoidea
 Labechiida - Stromatoceriidae