Where: Oklahoma (34.0° N, 97.0° W: paleocoordinates 22.5° S, 73.8° W)
• coordinate based on nearby landmark
• local area-level geographic resolution
When: Pooleville Member (Bromide Formation), Blackriveran (457.3 - 449.6 Ma)
• Pooleville Echinoderm Zone from the upper half of the Pooleville Member.
• group of beds-level stratigraphic resolution
Environment/lithology: deep subtidal ramp; limestone and gray, calcareous shale
Size class: macrofossils
Primary reference: J. Sprinkle. 1982. Echinoderm zones and faunas. In J. Sprinkle (ed.), Echinoderm faunas from the Bromide Formation (Middle Ordovician) of Oklahoma: Lawrence, Kansas, University of Kansas Paleontological Institute Monograph 11 46-56 [S. Holland/T. Hanson/S. Bruning]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 24103: authorized by Steven Holland, entered by Tori Hanson on 30.07.2002, edited by Phil Novack-Gottshall
Creative Commons license: CC BY (attribution)
Taxonomic list
Edrioasteroidea | |
Pyrgocystis sp. Bather 1915 | |
Foerstediscus sp. Bassler 1935 | |
Cyathocystis sp. Schmidt 1879 | |
unclassified | |
Echinoidea | |
Unibothriocidaris sp. Kier 1982 sea urchin | |
Bothriocidaris sp. d'Eichwald 1859 sea urchin | |
Asteroidea | |
Salteraster grandis Meek 1872 sea star
Urasterella sp. McCoy 1851 sea star
Pegoasterella pompom Blake and Koniecki 2020 sea star | |
Stylophora | |
"Anatiferocystis sp." = Anatifopsis
"Anatiferocystis sp." = Anatifopsis Barrande 1872 | |
Crinoidea | |
Penicillicrinus sp. Warn 1982 Sea lily | |
Cremacrinus sp. Ulrich 1886 Sea lily
Calceocrinus sp. Hall 1852 Sea lily | |
Peltacrinus sp. Warn 1982 Sea lily | |
Acolocrinus sp. Kesling and Paul 1971 Sea lily | |
Porocrinus sp. Billings 1857 Sea lily | |
Hybocrinus sp. Billings 1857 Sea lily | |
Cleiocrinus sp. Billings 1857 Sea lily | |
Anthracocrinus sp. Strimple and Watkins 1955 Sea lily | |
Archaeocrinus sp. Wachsmuth and Springer 1881 Sea lily
Diabolocrinus sp. Wachsmuth and Springer 1897 Sea lily
Crinerocrinus sp. Kolata 1982 Sea lily
Pararchaeocrinus sp. Strimple and Watkins 1955 Sea lily | |
Abludoglyptocrinus sp. Kolata 1982 Sea lily | |
Quadrocystis graffhami Sprinkle 1982 The holotype and 7 paratypes are from Rock Crossing (9 to 10 m, 10 m, 11 m, and in float 7 to 19 m below top); 2 paratypes from Dunn Quarry (9 to 12 m below top); and 1 paratype from zone 3 at Culley Creek (9 to 10 m below top
| |
Praepleurocystis sp. Paul 1967 | |
Tanaocystis sp. Sprinkle 1982 | |
Soluta | |
Paracrinoidea | |
Platycystites sp. Miller 1889 |