Where: Oklahoma (34.5° N, 97.8° W: paleocoordinates 20.9° S, 82.2° W)
• coordinate based on political unit
• local area-level geographic resolution
When: Didymograptus protobifidus graptolite zone, Upper Member (West Spring Creek Formation), Cassinian (482.3 - 470.0 Ma)
• Zone J-K. Overlies Kindblade formation. Underlies Joins formation.
• member-level stratigraphic resolution
Environment/lithology: lithified limestone
Size class: macrofossils
Reposited in the USNM
Primary reference: E. O. Ulrich and G. A. Cooper. 1936. New Genera and Species of Ozarkian and Canadian Brachiopods. Journal of Paleontology 10(7):616-631 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 188455: authorized by Pete Wagner, entered by Pete Wagner on 01.09.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
| Strophomenata | |
Pomatotrema transversum n. sp., Pomatotrema oklahomense n. sp.
Pomatotrema transversum n. sp. Ulrich and Cooper 1938
Pomatotrema oklahomense n. sp. Ulrich and Cooper 1936 | |