Where: Brewster County, Texas (30.4° N, 103.1° W: paleocoordinates 1.1° N, 33.3° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Cathedral Mountain Formation, Kungurian (279.3 - 272.3 Ma)
• Loose pieces on S side of gully, under Institella zone and above basal quartz pebble conglomerate. Although all of the pieces comprising this locality were loose, they were taken together and are regarded as in place; however, no other pieces like them have since been found.
• group of beds-level stratigraphic resolution
Environment/lithology: marine; limestone
Size class: macrofossils
Preservation: replaced with silica
Reposited in the USNM
Collection methods: bulk, surface (float), 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 43589: authorized by David Bottjer, entered by Matthew Clapham on 15.08.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Trilobita | |
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Craniata | |
Petrocrania sp.4 Raymond 1910 | |
Strophomenata | |
Dyoros (Tetragonetes) giganteus4 Cooper and Grant 1975
Dyoros (Lissosia) vagabundus4 Cooper and Grant 1975 | |
? Pseudoleptodus "sp. 4"4 Stehli 1956
Choanodus perfectus4 Cooper and Grant 1974 | |
Goniarina "sp. 1"4 Cooper and Grant 1969 | |
Niviconia globosa n. gen.4
Niviconia globosa n. gen.4 King 1931 | |
Rhynchonellata | |
Martinia miranda4 Cooper and Grant 1976
Rallacosta laminata4 Cooper and Grant 1976 | |
Lepidospirifer demissus4 Cooper and Grant 1976 | |
Scenesia extensa4 Cooper and Grant 1976 | |
"Neophricadothyris bullata" = Permophricodothyris bullata4
"Neophricadothyris bullata" = Permophricodothyris bullata4 Cooper and Grant 1976 | |
Metriolepis tegulata4 Cooper and Grant 1976 | |
Hustedia sp.4 Hall and Clarke 1893
Hustedia stataria4 Cooper and Grant 1976
Hustedia trisecta4 Cooper and Grant 1976
Thedusia discissa4 Cooper and Grant 1976 | |
Composita sp.4 Brown 1849 | |
Nucleospira cunctata4 Cooper and Grant 1976 | |
Stenoscisma fabarium4 Cooper and Grant 1976
Stenoscisma triquetrum4 Cooper and Grant 1976 | |
Amphipella arcaria4 Cooper and Grant 1969 | |
Cenorhynchia sp.4 Cooper and Grant 1976
Phrenophoria nesiotes4 Cooper and Grant 1976 | |
Ptygmactrum angulatum4 Cooper and Grant 1976
Elassonia scitula4 Cooper and Grant 1976 | |
Glossothyropsis immatura4 Cooper and Grant 1976 | |
Bivalvia | |
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Gastropoda | |
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Echinoidea | |
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