Also known as New Glyptocrinus and Plicodendrocrinus
Where: Kentucky (39.0° N, 84.5° W: paleocoordinates 26.1° S, 59.3° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: Southgate Member (Kope Formation), Katian (453.0 - 445.2 Ma)
• Shale bed in Pioneer Valley submember that was 1.0 m below bed 10 and 0.5 m above a 10 cm thick weathered siltstone
• bed-level stratigraphic resolution
Environment/lithology: deep subtidal; calcareous shale and argillaceous packstone
Size class: macrofossils
Preservation: original calcite
Reposited in the CM
Collection methods: bulk, surface (in situ), mechanical, sieve,
Primary reference: J. W. Kallmeyer and W. I. Ausich. 2015. Deepwater occurrence of a new Glyptocrinus (Crinoidea, Camerata) from the Late Ordovician of southwestern Ohio and northern Kentucky: revision of crinoid paleocommunity composition. Journal of Paleontology 89(6):1068-1075 [V. Syverson/V. Syverson]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 181722: authorized by Val Syverson, entered by Val Syverson on 29.09.2016
Creative Commons license: CC BY (attribution)
Taxonomic list
Crinoidea | |
| |
Plicodendrocrinus casei Meek 1871 Sea lily | |
Ectenocrinus simplex Hall 1847 Sea lily | |
Cincinnaticrinus varibrachialis Sea lily | |
Lingulata | |
Schizocrania sp. Hall and Whitfield 1875 | |
Rhynchonellata | |
Zygospira modesta Hall 1847 | |
Lophophorata | |
Cornulites sp. Schlotheim 1820 | |
Polychaeta | |
Sphenothallus sp. Hall 1847 | |
Bivalvia | |
Orthodesma sp. Hall and Whitfield 1875 clam | |
Ambonychia sp. Hall 1847 clam |