USNM722t, Hill 5767, Glass Mountains (Permian of the United States)

Where: Texas (30.4° N, 103.2° W: paleocoordinates 1.6° N, 33.1° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Appel Ranch Member (Word Formation), Wordian (266.9 - 264.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: shallow subtidal; lithified limestone

Size class: macrofossils

Preservation: replaced with silica

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 105821: authorized by Matthew Clapham, entered by Matthew Clapham on 25.02.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Pectinida - Aviculopectinidae
Obliquipecten granti3 Newell and Boyd 1995 scallop
 Pectinida - Pseudomonotidae
Prospondylus acinetus2 Newell and Boyd 1970 scallop
Craniata
 Craniida - Craniidae
Lepidocrania sublamellosa1 Cooper and Grant 1974
Petrocrania sp.1 Raymond 1910
Acanthocrania intermedia1 Cooper and Grant 1974
Rhynchonellata
 Rhynchonellida - Petasmariidae
Leiorhynchoidea scelesta1 Cooper and Grant 1976
 Rhynchonellida - Rhynchoporidae
Rhynchopora tenera1 Cooper and Grant 1976
 Rhynchonellida - Allorhynchidae
Allorhynchus permianum1 Stehli 1955
ssp. wordense
 Rhynchonellida - Wellerellidae
Wellerella girtyi1 Cooper and Grant 1976
ssp. girtyi
 Spiriferida - Elythidae
Neophricadothyris conara1 Cooper and Grant 1976
 Spiriferida - Ambocoeliidae
Crurithyris major1 Cooper and Grant 1976
 Spiriferida - Spiriferellidae
Spiriferella clypeata1 Cooper and Grant 1976
 Spiriferida - Trigonotretidae
Cartorhium retusum1 Cooper and Grant 1976
 Athyridida - Athyrididae
Composita parasulcata1 Cooper and Grant 1976
Composita enormis1 Cooper and Grant 1976
 Athyridida - Neoretziidae
Hustedia pugilla1 Cooper and Grant 1976
ssp. hebetata
Thedusia procera1 Cooper and Grant 1976
 Spiriferinida - Spiriferellinidae
 Spiriferinida - Reticulariinidae
Reticulariina cerina1 Cooper and Grant 1976
 Spiriferinida - Paraspiriferinidae
Paraspiriferina rotundata1 Cooper and Grant 1976
 Terebratulida - Pseudodielasmatidae
Pseudodielasma sp.1 Brill 1940
Pseudodielasma ovatum1 Cooper and Grant 1976
 Terebratulida - Dielasmatidae
Dielasma sp.1 King 1856
Dielasma adamanteum1 Cooper and Grant 1976
Dielasma zebratum1 Cooper and Grant 1976
Plectelasma dubium1 Cooper and Grant 1976
 Terebratulida - Notothyrididae
Glossothyropsis rectangulata1 Cooper and Grant 1976
 Terebratulida - Cryptonellidae
Texarina elongata1 Cooper and Grant 1976
Strophomenata
 Strophomenida - Rugosochonetidae
Leurosina marginata1 Cooper and Grant 1975
Dyoros (Dyoros) extensus1 Cooper and Grant 1975
Dyoros (Tetragonetes) quadrangulatus1 Cooper and Grant 1975
 Productida - Cyclacanthariidae
Cyclacantharia kingorum1 Cooper and Grant 1969
 Productida - Lyttoniidae
Eolyttonia progressa1 Cooper and Grant 1974
 Productida - Paucispiniferidae
Paucispinifera auriculata1 Muir-Wood and Cooper 1960
 Productida - Productellidae
Bothrionia transversa1 Cooper and Grant 1975
 Productida - Productidae
Yakovlevia indentata1 Cooper and Grant 1975
 Productida - Echinoconchidae
Waagenoconcha magnifica1 Cooper and Grant 1975
 Productida - Linoproductidae
Megousia definita1 Cooper and Grant 1975
Grandaurispina rara1 Cooper and Grant 1975
Grandaurispina crassa1 Cooper and Grant 1975
 Productida - Aulostegidae
Ctenalosia sp.1 Cooper and Stehli 1955
Ctenalosia fixata1 Cooper and Stehli 1955
Rhamnaria kingorum1 Muir-Wood and Cooper 1960
Xenosteges quadratus1 Cooper and Grant 1975
 Productida - Cooperinidae
Cooperina inexpectata1 Termier et al. 1966
 Productida - Strophalosiidae
Heteralosia sp.1 King 1938
 Orthotetida - Derbyiidae
Derbyia pannucia1 Cooper and Grant 1974
Derbyia filosa1 Cooper and Grant 1974
 Orthotetida - Schuchertellidae
Tropidelasma anthicum1 Cooper and Grant 1974
 Orthotetida - Meekellidae
Meekella skenoides1 Girty 1908