PBDB Collection

USNM724a, Hill 4910, Glass Mountains (Permian of the United States)

Where: Texas (30.3° N, 103.4° W: paleocoordinates 1.4° N, 33.4° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Road Canyon Formation, Roadian (272.3 - 268.8 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: slope; 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 105873: authorized by Matthew Clapham, entered by Matthew Clapham on 26.02.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

Strophomenata
Orthotetida - Meekellidae	Meekella calathica Meekella calathica Cooper and Grant 1974
Orthotetida - Derbyiidae	Derbyia sp., Derbyia complicata, Derbyia cincinnata Derbyia sp. Waagen 1884 Derbyia complicata Cooper and Grant 1974 Derbyia cincinnata Cooper and Grant 1974
Productida - Lyttoniidae	Coscinophora magnifica, Eolyttonia sp. Coscinophora magnifica Cooper and Grant 1974 Eolyttonia sp. Frederiks 1924
Productida - Cyclacanthariidae	? Acritosia vestibula, Cyclacantharia transitoria, Taphrosestria peculiaris ? Acritosia vestibula Cooper and Grant 1975 Cyclacantharia transitoria Cooper and Grant 1975 Taphrosestria peculiaris Cooper and Grant 1975
Productida - Linoproductidae	Megousia auriculata, Holotricharina sparsa Megousia auriculata Muir-Wood and Cooper 1960 Holotricharina sparsa Cooper and Grant 1975
Productida - Echinoconchidae	Waagenoconcha platys Waagenoconcha platys Cooper and Grant 1975
Productida - Productellidae	Echinauris bella, Echinauris irregularis Echinauris bella Cooper and Grant 1975 Echinauris irregularis Cooper and Grant 1975
Productida - Productidae	Yakovlevia sulcata Yakovlevia sulcata Cooper and Grant 1975
Productida - Paucispiniferidae	Paucispinifera sulcata, Liosotella costata Paucispinifera sulcata Cooper and Grant 1975 Liosotella costata Cooper and Grant 1975
Productida - Aulostegidae	Rhamnaria vinnula, Edriosteges compactus Rhamnaria vinnula Cooper and Grant 1975 Edriosteges compactus Cooper and Grant 1975
Strophomenida - Rugosochonetidae	Dyoros (Lissosia) concavus, Dyoros (Dyoros) transversus, Dyoros (Dyoros) angulatus Dyoros (Lissosia) concavus Cooper and Grant 1975 Dyoros (Dyoros) transversus Cooper and Grant 1975 Dyoros (Dyoros) angulatus Cooper and Grant 1975
Rhynchonellata
Spiriferida - Elythidae	Neophricadothyris crassibecca Neophricadothyris crassibecca Cooper and Grant 1976
Spiriferida - Trigonotretidae	Neospirifer bakeri Neospirifer bakeri King 1931 ssp. bakeri (C) and columbarius (R)
Orthida - Schizophoriidae	Acosarina mesoplatys Acosarina mesoplatys King 1931
Athyridida - Athyrididae	Composita crassa Composita crassa Cooper and Grant 1976
Athyridida - Neoretziidae	Hustedia consuta Hustedia consuta Cooper and Grant 1976
Rhynchonellida - Rhynchoporidae	Rhynchopora sphenoides, Rhynchopora hebetata Rhynchopora sphenoides Cooper and Grant 1976 Rhynchopora hebetata Cooper and Grant 1976
Rhynchonellida - Stenoscismatidae	Stenoscisma camurum, Stenoscisma bonum Stenoscisma camurum Cooper and Grant 1976 Stenoscisma bonum Cooper and Grant 1976
Rhynchonellida - Petasmatheridae	Petasmatherus nitidus Petasmatherus nitidus Cooper and Grant 1976
Rhynchonellida - Wellerellidae	Phrenophoria sp. Phrenophoria sp. Cooper and Grant 1969
Spiriferinida - Paraspiriferinidae	Paraspiriferina pulchra Paraspiriferina pulchra Cooper and Grant 1976
Spiriferinida - Reticulariinidae	Reticulariina subulata Reticulariina subulata Cooper and Grant 1976
Terebratulida - Notothyrididae	Chondronia ovalis Chondronia ovalis Cooper and Grant 1976
Terebratulida - Cryptonellidae	Texarina wordensis, Heterelasma glansfagea Texarina wordensis King 1931 Heterelasma glansfagea Cooper and Grant 1976
Terebratulida - Dielasmatidae	Dielasma sp., Dielasma ellipsoideum Dielasma sp. King 1856 Dielasma ellipsoideum Cooper and Grant 1976