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)
• Includes section of Institella Zone from basal conglomerate for 81 feet, and also includes parts of USNM 702un, 702inst, and 702ent. Leonardian (Cathedralian).
• group of beds-level stratigraphic resolution
Environment/lithology: marine; limestone
Size class: macrofossils
Preservation: replaced with silica
Reposited in the USNM
Collection methods: bulk, 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 43504: authorized by David Bottjer, entered by Matthew Clapham on 14.08.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Craniata | |
Lepidocrania tardispinosa2 Cooper and Grant 1974 | |
Strophomenata | |
Dyoros (Tetragonetes) rectangulatus2 Cooper and Grant 1975 | |
Institella leonardensis2 King 1931
Xenosteges adherens2 Muir-Wood and Cooper 1960
Edriosteges multispinosus2 Muir-Wood and Cooper 1960
Chonosteges variabilis2 Cooper and Grant 1975 | |
? Taphrosestria sp.2 Cooper and Grant 1975 | |
Hercosia uddeni2 Bose 1916 | |
Choanodus irregularis2, Eolyttonia pocillata2, Eolyttonia circularis2, Loxophragmus ellipticus2, Collemataria gregaria2, Petasmaia expansa2
Choanodus irregularis2 Cooper and Grant 1974
Eolyttonia pocillata2 Cooper and Grant 1974
Eolyttonia circularis2 Cooper and Grant 1974
Loxophragmus ellipticus2 Cooper and Grant 1974
Collemataria gregaria2 Cooper and Grant 1974
Petasmaia expansa2 Cooper and Grant 1969 | |
Echinauris irregularis2 Cooper and Grant 1975
Rugatia paraindica2 McKee 1938
Nudauris linospina2 Cooper and Grant 1975
Thamnosia anterospinosa2 Cooper and Grant 1969 | |
Peniculauris subcostata2 King 1931 | |
Compressoproductus curtus2 Cooper and Grant 1975 | |
Megousia auriculata2 Muir-Wood and Cooper 1960
Megousia umbonata2 Cooper and Grant 1975
Linoproductus delicatus2 Cooper and Grant 1975 | |
Derbyia complicata2 Cooper and Grant 1974
Derbyia laqueata2 Cooper and Grant 1974
Derbyia informis2 Cooper and Grant 1974
Diplanus lamellatus2 King 1931 | |
Meekella calathica2 Cooper and Grant 1974
Niviconia globosa2 King 1931 | |
Rhynchonellata | |
Martinia miranda2 Cooper and Grant 1976 | |
Lepidospirifer demissus2 Cooper and Grant 1976
Neospirifer mansuetus2 Cooper and Grant 1976 | |
"Neophricadothyris bullata" = Permophricodothyris bullata2
"Neophricadothyris bullata" = Permophricodothyris bullata2 Cooper and Grant 1976 | |
Hustedia ampullacea2 Cooper and Grant 1976
Hustedia lusca2 Cooper and Grant 1976
Hustedia spicata2 Cooper and Grant 1976 | |
Composita sp.2 Brown 1849
Composita bucculenta2 Cooper and Grant 1976
Composita stalagmium2 Cooper and Grant 1976 | |
Stenoscisma fabarium2 Cooper and Grant 1976
Stenoscisma triquetrum2 Cooper and Grant 1976
Stenoscisma doricranum2 Cooper and Grant 1976
Stenoscisma exutum2 Cooper and Grant 1976 | |
Chaeniorhynchus inauris2, Trophisina fenaria2, Cenorhynchia mitigata2, Cenorhynchia saginata2, Phrenophoria vetula2, Tautosia pulchra2
Chaeniorhynchus inauris2 Cooper and Grant 1976
Trophisina fenaria2 Cooper and Grant 1976
Cenorhynchia mitigata2 Cooper and Grant 1976
Cenorhynchia saginata2 Cooper and Grant 1976
Phrenophoria vetula2 Cooper and Grant 1976
Tautosia pulchra2 Cooper and Grant 1976 | |
Antronaria speciosa2 Cooper and Grant 1976
Anteridocus gongylus2 Cooper and Grant 1976 | |
Petasmatherus mundus2 Cooper and Grant 1976 | |
Rhynchopora hebetata2 Cooper and Grant 1976 | |
Texarina wordensis2 King 1931 | |
Chondronia bella2 Cooper and Grant 1976 | |
Dielasma obesum2 Cooper and Grant 1976
Dielasma perplexum2 Cooper and Grant 1976 | |
Acosarina mesoplatys2 King 1931 | |
Enteletes leonardensis2 King 1931 | |
Rhipidomella hispidula2 Cooper and Grant 1976 | |
Gastropoda | |
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