Where: Cherokee County, Oklahoma (35.8° N, 95.3° W: paleocoordinates 8.3° S, 32.6° W)
• coordinate stated in text
• small collection-level geographic resolution
When: Morrow Formation, Morrowan (323.2 - 318.6 Ma)
• "Morrow formation; shaly member above heavy limestone"
• member-level stratigraphic resolution
Environment/lithology: marine; shale
Size class: macrofossils
Collected by S. Weller, L. C. Snider
• University of Chicago Walker Museum collection
Primary reference: K.F. Mather. 1915. The fauna of the Morrow Group of Arkansas and Oklahoma. Bulletin of the Scientific Laboratories of Denison University 18(3):59-284 [G. Webster/G. Webster]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 90796: authorized by John Alroy, entered by John Alroy on 17.08.2009, edited by Bethany Allen
Creative Commons license: CC BY (attribution)
Taxonomic list
•type specimen of Stereobrachicrinus pustullosus might be from Station 296
Rhynchonellata | |
Coledium cestriensis Snider 1915 | |
Crinoidea | |
Eupachycrinus cf. magister Sea lily | |
Delocrinus pentanodus n. sp., Delocrinus sp.
Delocrinus pentanodus n. sp. Sea lily
Delocrinus sp. Miller and Gurley 1890 Sea lily | |
"Delocrinus dubius" = Arkacrinus dubius
"Delocrinus dubius" = Arkacrinus dubius Mather 1915 Sea lily | |
Hydreionocrinus sp. De Koninck 1858 Sea lily | |
Stereobrachicrinus pustullosus n. gen. n. sp.
Stereobrachicrinus pustullosus n. gen. n. sp. Sea lily |