Two Mile Hill (Ordovician of the United States)

Where: Butler County, Ohio (39.4° N, 84.6° W: paleocoordinates 26.0° S, 60.1° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Waynesville 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: museum: 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 78222: authorized by Alycia Stigall, entered by Alycia Stigall on 31.01.2008

Creative Commons license: CC BY (attribution)

Taxonomic list

Rhynchonellata
 Atrypida - Anazygidae
Catazyga headi Billings 1862
 Orthida - Glyptorthidae
Glyptorthis insculpta Hall 1847
2 individuals
 Orthida - Plaesiomyidae
"Plaesiomys subquadrata" = Plaesiomys subquadratus
"Plaesiomys subquadrata" = Plaesiomys subquadratus Hall 1847
 Orthida - Dalmanellidae
"Dalmanella meeki" = Cincinnetina meeki
"Dalmanella meeki" = Cincinnetina meeki Miller 1875
Strophomenata
 Strophomenida - Sowerbyellidae