Where: Texas (30.3° N, 103.2° W: paleocoordinates 0.4° N, 33.8° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Skinner Ranch Formation, Artinskian to Artinskian (290.1 - 272.3 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: slope; lithified limestone
Size class: macrofossils
Preservation: replaced with silica
Reposited in the AMNH
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 81696: authorized by Matthew Clapham, entered by Matthew Clapham on 11.07.2008
Creative Commons license: CC BY (attribution)
Taxonomic list
Demospongiae | |
| |
Strophomenata | |
Micraphelia sp.1 Cooper and Grant 1969 | |
Scacchinella titan1 Cooper and Grant 1975 | |
Acritosia teguliferoides1 King 1931
Acritosia peculiaris1 Cooper and Grant 1975 | |
Elliottella minima1 Stehli 1954
Oncosarina sp.1 Cooper and Grant 1969 | |
? Echinauris sp.1 Muir-Wood and Cooper 1960
Kozlowskia sp.1 Fredericks 1933 | |
"Linoproductus angustus" = Coopericus angustus1
"Linoproductus angustus" = Coopericus angustus1 King 1931 | |
Derbyia crenulata1 Girty 1908 | |
Meekella hessensis1 King 1931 | |
Rhynchonellata | |
"Neophricadothyris bullata" = Permophricodothyris bullata1
"Neophricadothyris bullata" = Permophricodothyris bullata1 Cooper and Grant 1976 | |
Crenispirifer angulatus1 King 1931 | |
Hustedia hessensis1 King 1931 | |
Composita apheles1 Cooper and Grant 1976 | |
Stenoscisma sp.1 Conrad 1839 | |
Antronaria dissona1 Cooper and Grant 1976 | |
Orthotichia newelli1 Cooper and Grant 1976
"Acosarina dorsisulcata" = Acosarina minuta1 Abich 1878 | |
Enteletes sp.1 Waldheim 1825 | |
Rhipidomella hessensis1 King 1931 |