Tributary of Grace Run (Ordovician of the United States)

Where: Adams County, Ohio (38.9° N, 83.6° W: paleocoordinates 26.8° S, 59.7° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Whitewater Formation (Richmondian Group), Late/Upper Ordovician (458.4 - 443.8 Ma)

• C5 sequence

• member-level stratigraphic resolution

Environment/lithology: marine

Size class: macrofossils

Collection methods: MUGM

Primary reference: B. C. Klingensmith. 2007. GIS-based biogeography of Cincinnatian (Upper Ordovician) brachiopods with special reference to Hebertella. [A. Stigall/A. Stigall]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 77545: authorized by Alycia Stigall, entered by Alycia Stigall on 15.01.2008

Creative Commons license: CC BY (attribution)

Taxonomic list

Rhynchonellata
 Orthida - Platystrophiidae
Platystrophia acutilirata Conrad 1842
specimen # 23214
Strophomenata
 Strophomenida - Sowerbyellidae
Eochonetes clarksvillensis Foerste 1912
specimen # 24570