Also known as Reef 319
Where: Brewster County, Texas (30.3° N, 103.3° W: paleocoordinates 1.1° N, 33.5° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Poplar Tank Member (Skinner Ranch Formation), Kungurian (279.3 - 272.3 Ma)
• Upper Poplar Tank Member. Leonardian (Hessian).
• group of beds-level stratigraphic resolution
Environment/lithology: reef, buildup or bioherm; lithified 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 43586: 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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Cephalopoda | |
| |
"Perrinites subcumminsi" = Paraperrinites subcumminsi2
| |
Gastropoda | |
Bellerophon (Bellerophon) parvicristus3 Yochelson 1960 snail In taxonomic grid but not listed in text
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Tergomya | |
Metoptoma texana3 Yochelson 1960 | |
Rhynchonellata | |
Hustedia cepacea2 Cooper and Grant 1976 | |
Composita apheles2 Cooper and Grant 1976 | |
Cartorhium zoyei2 Cooper and Grant 1976 | |
"Acosarina dorsisulcata" = Acosarina minuta2
"Acosarina dorsisulcata" = Acosarina minuta2 Abich 1878 | |
Stenoscisma pansum2 Cooper and Grant 1976
Stenoscisma hadrum2 Cooper and Grant 1976 | |
Antronaria voluminosa2 Cooper and Grant 1976 | |
Plectelasma kingi2 Cooper and Grant 1969 | |
Strophomenata | |
Acritosia peculiaris2 Cooper and Grant 1975 | |
Eolyttonia sp.2 Frederiks 1924 | |
Rhamnaria grandis2 Cooper and Grant 1975
Limbella limbata2 Cooper and Grant 1975
Chonosteges variabilis2 Cooper and Grant 1975
Glyptosteges angustus2 King 1931 | |
Scacchinella titan2 Cooper and Grant 1975 | |
Oncosarina spinicostata2 Cooper and Grant 1969 | |
Compressoproductus parvus2 Cooper and Grant 1975 | |
Peniculauris "sp. 1"2 Muir-Wood and Cooper 1960 | |
Nudauris enigmatica2 Cooper and Grant 1975
Spyridiophora reticulata2 King 1931 | |
Meekella hessensis2 King 1931 |