Where: Hamilton County, Ohio (39.1° N, 84.6° W: paleocoordinates 25.7° S, 58.3° W)
• coordinate based on unpublished field data
• small collection-level geographic resolution
When: Oregonia Formation, Richmondian (449.5 - 443.7 Ma)
• C4 sequence
• bed-level stratigraphic resolution
Environment/lithology: open shallow subtidal; lithified, bioturbated, phosphatic, shelly/skeletal, gray packstone and lithified, gray mudstone
Preservation: mold/impression, original calcite, replaced with calcite
Primary reference: S. M. Holland and M.E. Patzkowsky. 2007. Gradient ecology of a biotic invasion: biofacies of the type Cincinnatian Series (Upper Ordovician), Cincinnati, Ohio region, USA. Palaios 22:408-423 [S. Holland/S. Holland]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 72964: authorized by Steven Holland, entered by Steven Holland on 04.06.2007
Creative Commons license: CC BY (attribution)
Taxonomic list
Tergomya | |
Cyrtolites ornatus Conrad 1838 | |
Gastropoda | |
Gastropoda indet. Cuvier 1795 snail | |
Cyclonema sp. Hall 1852 snail | |
Bivalvia | |
Ambonychia sp. Hall 1847 clam | |
Strophomenata | |
Leptaena sp. Dalman 1828
Rafinesquina alternata Conrad 1838 | |
Rhynchonellata | |
Retrorsirostra carleyi Hall 1860 | |
Zygospira modesta Hall 1847 | |
Bryozoa | |
| |
Stenolaemata | |
| |
Trilobita | |
Flexicalymene meeki Foerste 1910 trilobite | |
Crinoidea | |
Cincinnaticrinus sp. Warn and Strimple 1977 Sea lily |