Where: Tulsa County, Oklahoma (35.9° N, 96.0° W: paleocoordinates 6.5° S, 31.5° W)
• coordinate estimated from map
When: Lost Branch Formation, Desmoinesian (312.8 - 306.0 Ma)
• JA: all of the Desmoinesian collections in this paper are late Desmoinesian, see title of Swade 1985 in refs
Environment/lithology: marine; shale
Collection methods: core
Primary reference: J. M. Malinky and P. H. Heckel. 1998. Paleoecology and taphonomy of faunal assemblages in gray "core" (offshore) shales in Midcontinent Pennsylvanian cyclothems. Palaios 13(4):311-334 [J. Alroy/M. Sommers/P. Wagner]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 111: authorized by John Alroy, entered by Mike Sommers on 20.11.1998
Creative Commons license: CC BY (attribution)
Taxonomic list
Rostroconchia | |
Pseudoconocardium sp. Zavodowsky 1960 | |
Scaphopoda | |
Plagioglypta sp. Pilsbry 1898 tusk shell | |
Prodentalium sp. Young 1942 tusk shell | |
Bivalvia | |
Schizodus sp. King 1844 clam | |
Parallelodon sp. Meek and Worthen 1866 clam | |
Nucula sp. Lamarck 1799 nut clam | |
Gastropoda | |
Knightites sp. Moore 1941 snail | |
Euphemites sp. Warthin 1930 snail | |
Leptozyga sp. Knight 1930 snail | |
Stegocoelia sp. Donald 1889 snail | |
Meekospira sp. Ulrich and Scofield 1897 snail | |
Straparollus sp. de Montfort 1810 snail | |
Anematina sp. Knight 1933 snail | |
Ianthinopsis sp. Meek and Worthen 1866 snail | |
Trepospira sp. Ulrich and Scofield 1897 snail | |
Donaldina sp. Knight 1933 snail | |
Rhynchonellata | |
Composita sp. Brown 1849 | |
Strophomenata | |
Derbyia sp. Waagen 1884 | |
Antiquatonia sp. Miloradovich 1945 | |
Mesolobus sp. Dunbar and Condra 1932 | |
Crinoidea | |
Crinoidea indet. Miller 1821 Sea lily |