Gateway to the Paleobiology Database
Bartlesville North [Barnsdall or Wann Fm] (Carboniferous of the United States)

Where: Washington County, Oklahoma (36.7° N, 96.0° W: paleocoordinates 4.6° S, 29.9° W)

• coordinate based on nearby landmark

When: Eudora Shale Member (Barnsdall Formation), Missourian (305.9 - 303.4 Ma)

• Author was unclear about formation, could be Wann

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 174: authorized by John Alroy, entered by Mike Sommers on 20.11.1998

Creative Commons license: CC BY (attribution)