Johns Valley Shale, Ouachita Mountains loc. 50 (Carboniferous of the United States)
Where: Oklahoma (34.8° N, 96.0° W: paleocoordinates 8.8° S, 33.7° W)
When: Johns Valley Formation, Early/Lower Pennsylvanian (323.2 - 315.2 Ma)
Environment/lithology: marine; shale
Size class: macrofossils
Reposited in the USNM
Primary reference: B. H. Harlton. 1933. Micropaleontology of the Pennsylvanian Johns Valley shale of the Ouachita Mountains, Oklahoma, and its relationship to the Mississippian Caney shale. Journal of Paleontology 7(1):3-29 [M. Clapham/P. Vazquez/P. Vazquez]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 132900: authorized by Matthew Clapham, entered by Priscilla Vazquez on 29.08.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| Ostracoda | |
|
Monoceratina ventralis Roth 1928 ostracod | |
| Tubothalamea | |
"Ammodiscus semiconstrictus" = Cornuspira semiconstrictus
"Ammodiscus semiconstrictus" = Cornuspira semiconstrictus Waters 1927 | |
| Foraminifera | |
|
Nodosinella glennensis Harlton 1927 | |
|
| |
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Hyperamminoides glabra Cushman and Waters 1927 | |