04-MAY-52.0E (Ordovician of the United States)

Where: Mason County, Kentucky (38.7° N, 83.8° W: paleocoordinates 26.9° S, 60.0° W)

• coordinate based on unpublished field data

• small collection-level geographic resolution

When: Fairview Formation, Maysvillian (450.2 - 449.6 Ma)

• C2 sequence

• bed-level stratigraphic resolution

Environment/lithology: deep subtidal ramp; lithified, 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 73081: authorized by Steven Holland, entered by Steven Holland on 04.06.2007

Creative Commons license: CC BY (attribution)

Taxonomic list

Crinoidea
 Monobathrida - Glyptocrinidae
Glyptocrinus sp. Hall 1847 Sea lily
Strophomenata
 Strophomenida - Rafinesquinidae
Rhynchonellata
 Atrypida - Anazygidae
 Orthida - Plectorthidae
Stenolaemata
 Cystoporata - Constellariidae
Constellaria sp. Dana 1846
 Trepostomata -
Trepostomata indet. Ulrich 1882
bifoliate
Trepostomata indet. Ulrich 1882
ramose
 Trepostomata - Halloporidae
Parvohallopora ramosa Dorbigny 1850
Gastropoda
 Euomphalina - Platyceratidae
Cyclonema sp. Hall 1852 snail
Trilobita
 Phacopida - Calymenidae
Flexicalymene meeki Foerste 1910 trilobite
 Asaphida - Asaphidae
Isotelus sp. Dekay 1824 trilobite