Where: Texas (30.4° N, 103.2° W: paleocoordinates 0.8° S, 34.4° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Skinner Ranch Formation, Artinskian (290.1 - 279.3 Ma)
• Base
• bed-level stratigraphic resolution
Environment/lithology: slope; lithified limestone
Size class: macrofossils
Preservation: replaced with silica
Reposited in the USNM
Collection methods: chemical,
Primary reference: G. A. Cooper and R. E. Grant. 1972. Permian brachiopods of west Texas, I. Smithsonian Contributions to Paleobiology 14:1-231 [D. Bottjer/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 105763: authorized by Matthew Clapham, entered by Matthew Clapham on 24.02.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
| Strophomenata | |
|
Scacchinella titan Cooper and Grant 1975 | |
|
Nudauris enigmatica Cooper and Grant 1975
Kozlowskia subsphaeroidalis Cooper and Grant 1975 | |
"Antiquatonia hessensis" = Rigrantia hessensis
"Antiquatonia hessensis" = Rigrantia hessensis King 1931 | |
|
Hystriculina pumila Cooper and Grant 1975 | |
| Rhynchonellata | |
|
Antronaria titania Cooper and Grant 1976 | |
|
Stenoscisma problematicum Cooper and Grant 1976 | |
|
Composita apheles Cooper and Grant 1976 | |