USNM715i, Hill 4920, Glass Mountains: Roadian, Texas
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia
- Pectinida
- Limipectinidae
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Acanthopecten coloradoensis
(Newberry 1861)
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Newell and Boyd 1995 | |||||||||
Bivalvia
- Pectinida
- Streblochondriidae
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Streblopteria montpelierensis
(Girty 1910)
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Newell and Boyd 1995 | |||||||||
original and current combination Aviculipecten montpelierensis | ||||||||||
Craniata
- Craniida
- Craniidae
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Lepidocrania sublamellosa
Cooper and Grant 1974
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Cooper and Grant 1977 | VR category | ||||||||
Strophomenata
- Strophomenida
- Rugosochonetidae
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Dyoros (Tetragonetes) quadrangulatus
Cooper and Grant 1975
|
Cooper and Grant 1977 | VA category | ||||||||
(14 measurements) | ||||||||||
Dyoros (Dyoros) extensus
Cooper and Grant 1975
|
Cooper and Grant 1977 | VA category | ||||||||
(9 measurements) | ||||||||||
Leurosina marginata
Cooper and Grant 1975
|
Cooper and Grant 1977 | VA category | ||||||||
(9 measurements) | ||||||||||
Leurosina lata
Cooper and Grant 1975
|
Cooper and Grant 1977 | R category | ||||||||
Strophomenata
- Orthotetida
- Derbyiidae
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Derbyia texta
Cooper and Grant 1974
|
Cooper and Grant 1977 | C category | ||||||||
(1 measurement) | ||||||||||
Derbyia pannucia
Cooper and Grant 1974
|
Cooper and Grant 1977 | C category | ||||||||
Derbyia filosa
Cooper and Grant 1974
|
Cooper and Grant 1977 | R category | ||||||||
Strophomenata
- Orthotetida
- Schuchertellidae
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Tropidelasma anthicum
Cooper and Grant 1974
|
Cooper and Grant 1977 | VR category | ||||||||
Strophomenata
- Orthotetida
- Meekellidae
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Meekella skenoides
Girty 1908
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Cooper and Grant 1977 | A category | ||||||||
Strophomenata
- Productida
- Linoproductidae
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Grandaurispina crassa
Cooper and Grant 1975
|
Cooper and Grant 1977 | C category | ||||||||
(10 measurements) | ||||||||||
Grandaurispina rara
Cooper and Grant 1975
|
Cooper and Grant 1977 | C category | ||||||||
(6 measurements) | ||||||||||
Cancrinella subquadrata
Cooper and Grant 1975
|
Cooper and Grant 1977 | VR category | ||||||||
Megousia definita
Cooper and Grant 1975
|
Cooper and Grant 1977 | C category | ||||||||
Strophomenata
- Productida
- Monticuliferidae
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Cancrinella distorta
Cooper and Grant 1975
|
Cooper and Grant 1977 | VR category | ||||||||
recombined as Costatumulus distortus | ||||||||||
(1 measurement) | ||||||||||
Strophomenata
- Productida
- Paucispiniferidae
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Liosotella irregularis
Cooper and Grant 1975
|
Cooper and Grant 1977 | A category | ||||||||
(14 measurements) | ||||||||||
Paucispinifera auriculata
Muir-Wood and Cooper 1960
|
Cooper and Grant 1977 | R category | ||||||||
Strophomenata
- Productida
- Echinoconchidae
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Waagenoconcha magnifica
Cooper and Grant 1975
|
Cooper and Grant 1977 | C category | ||||||||
Strophomenata
- Productida
- Productellidae
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Thamnosia phragmophora
Cooper and Grant 1975
|
Cooper and Grant 1977 | R category | ||||||||
Bothrionia transversa
Cooper and Grant 1975
|
Cooper and Grant 1977 | C category | ||||||||
(7 measurements) | ||||||||||
Echinauris sp.
Muir-Wood and Cooper 1960
|
Cooper and Grant 1977 | C category | ||||||||
Echinauris lateralis
Muir-Wood and Cooper 1960
|
Cooper and Grant 1977 | VR category | ||||||||
Strophomenata
- Productida
- Productidae
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Kochiproductus sp.
Dunbar 1955
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Cooper and Grant 1977 | VR category | ||||||||
Yakovlevia indentata
Cooper and Grant 1975
|
Cooper and Grant 1977 | C category | ||||||||
(6 measurements) | ||||||||||
Strophomenata
- Productida
- Strophalosiidae
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Heteralosia hystricula
(Girty 1908)
|
Cooper and Grant 1977 | VR category | ||||||||
Strophomenata
- Productida
- Aulostegidae
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Rhamnaria kingorum
Muir-Wood and Cooper 1960
|
Cooper and Grant 1977 | C category | ||||||||
Xenosteges quadratus
Cooper and Grant 1975
|
Cooper and Grant 1977 | VR category | ||||||||
Ctenalosia sp.
Cooper and Stehli 1955
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Cooper and Grant 1977 | VR category | ||||||||
Ctenalosia fixata
Cooper and Stehli 1955
|
Cooper and Grant 1977 | A category | ||||||||
Strophomenata
- Productida
- Lyttoniidae
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Eolyttonia progressa
Cooper and Grant 1974
|
Cooper and Grant 1977 | C category | ||||||||
(2 measurements) | ||||||||||
Strophomenata
- Productida
- Cyclacanthariidae
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Cyclacantharia kingorum
Cooper and Grant 1969
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Cooper and Grant 1977 | C category | ||||||||
Rhynchonellata
- Athyridida
- Neoretziidae
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Thedusia procera
Cooper and Grant 1976
|
Cooper and Grant 1977 | VR category | ||||||||
Hustedia pugilla
Cooper and Grant 1976
|
Cooper and Grant 1977 | A category | ||||||||
ssp. hebetata (39 measurements) | ||||||||||
Rhynchonellata
- Athyridida
- Athyrididae
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Composita parasulcata
Cooper and Grant 1976
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Cooper and Grant 1977 | R category | ||||||||
Composita enormis
Cooper and Grant 1976
|
Cooper and Grant 1977 | R category | ||||||||
Rhynchonellata
- Spiriferinida
- Reticulariinidae
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Reticulariina cerina
Cooper and Grant 1976
|
Cooper and Grant 1977 | C category | ||||||||
Rhynchonellata
- Spiriferinida
- Spiriferellinidae
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Metriolepis pulvinata
Cooper and Grant 1976
|
Cooper and Grant 1977 | R category | ||||||||
Spiriferellina hilli
(Girty 1908)
|
Cooper and Grant 1977 | VR category | ||||||||
Spiriferellina paucicostata
Cooper and Grant 1976
|
Cooper and Grant 1977 | R category | ||||||||
(6 measurements) | ||||||||||
Rhynchonellata
- Spiriferinida
- Paraspiriferinidae
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Paraspiriferina rotundata
Cooper and Grant 1976
|
Cooper and Grant 1977 | C category | ||||||||
Rhynchonellata
- Spiriferida
- Elythidae
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Neophricadothyris conara
Cooper and Grant 1976
|
Cooper and Grant 1977 | VR category | ||||||||
Rhynchonellata
- Spiriferida
- Spiriferellidae
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Spiriferella sp.
(Tschernyschew 1902)
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Cooper and Grant 1977 | VR category | ||||||||
Spiriferella clypeata
Cooper and Grant 1976
|
Cooper and Grant 1977 | C category | ||||||||
(15 measurements) | ||||||||||
Spiriferella gravis
Cooper and Grant 1976
|
Cooper and Grant 1977 | R category | ||||||||
Rhynchonellata
- Spiriferida
- Trigonotretidae
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Cartorhium orbiculatum
Cooper and Grant 1976
|
Cooper and Grant 1977 | VR category | ||||||||
Cartorhium retusum
Cooper and Grant 1976
|
Cooper and Grant 1977 | R category | ||||||||
Rhynchonellata
- Spiriferida
- Ambocoeliidae
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Crurithyris major
Cooper and Grant 1976
|
Cooper and Grant 1977 | C category | ||||||||
(3 measurements) | ||||||||||
Rhynchonellata
- Spiriferida
- Strophopleuridae
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Spiriferinaella scalpata
Cooper and Grant 1976
|
Cooper and Grant 1977 | VR category | ||||||||
recombined as Johncarteria scalpata | ||||||||||
(4 measurements) | ||||||||||
Rhynchonellata
- Rhynchonellida
- Wellerellidae
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Phrenophoria subcarinata
Cooper and Grant 1969
|
Cooper and Grant 1977 | C category | ||||||||
Wellerella girtyi
Cooper and Grant 1976
|
Cooper and Grant 1977 | C category | ||||||||
ssp. girtyi | ||||||||||
Rhynchonellata
- Rhynchonellida
- Allorhynchidae
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Allorhynchus permianum
(Stehli 1955)
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Cooper and Grant 1977 | VR category | ||||||||
ssp. wordense | ||||||||||
Rhynchonellata
- Rhynchonellida
- Petasmariidae
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Leiorhynchoidea scelesta
Cooper and Grant 1976
|
Cooper and Grant 1977 | C category | ||||||||
(3 measurements) | ||||||||||
Rhynchonellata
- Rhynchonellida
- Rhynchoporidae
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Rhynchopora tenera
Cooper and Grant 1976
|
Cooper and Grant 1977 | R category | ||||||||
(3 measurements) | ||||||||||
Rhynchonellata
- Rhynchonellida
- Stenoscismatidae
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Stenoscisma renode
Cooper and Grant 1976
|
Cooper and Grant 1977 | VR category | ||||||||
Rhynchonellata
- Terebratulida
- Notothyrididae
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Glossothyropsis rectangulata
Cooper and Grant 1976
|
Cooper and Grant 1977 | C category | ||||||||
(2 measurements) | ||||||||||
Rhynchonellata
- Terebratulida
- Cryptonellidae
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Heterelasma concavum
Cooper and Grant 1976
|
Cooper and Grant 1977 | VR category | ||||||||
Texarina elongata
Cooper and Grant 1976
|
Cooper and Grant 1977 | R category | ||||||||
Rhynchonellata
- Terebratulida
- Pseudodielasmatidae
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Pseudodielasma sp.
Brill 1940
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Cooper and Grant 1977 | C category | ||||||||
Pseudodielasma globulum
Cooper and Grant 1976
|
Cooper and Grant 1977 | C category | ||||||||
(3 measurements) | ||||||||||
Pseudodielasma ovatum
Cooper and Grant 1976
|
Cooper and Grant 1977 | C category | ||||||||
Rhynchonellata
- Terebratulida
- Dielasmatidae
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Plectelasma dubium
Cooper and Grant 1976
|
Cooper and Grant 1977 | R category | ||||||||
(3 measurements) | ||||||||||
Dielasma sp.
King 1856
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Cooper and Grant 1977 | VR category | ||||||||
Dielasma compactum
Cooper and Grant 1976
|
Cooper and Grant 1977 | R category | ||||||||
Dielasma zebratum
Cooper and Grant 1976
|
Cooper and Grant 1977 | R category | ||||||||
see common names |
Geography
Country: | United States | State/province: | Texas |
Coordinates: | 30.4° North, 103.2° West (view map) | ||
Paleocoordinates: | 1.4° North, 33.2° West | ||
Basis of coordinate: | based on nearby landmark | ||
Geographic resolution: | outcrop |
Time
Period: | Permian | Epoch: | Guadalupian |
Stage: | Roadian | 10 m.y. bin: | Permian 3 |
Key time interval: | Roadian | ||
Age range of interval: | 273.01000 - 266.90000 m.y. ago |
Stratigraphy
Formation: | Word | Member: | Appel Ranch |
Stratigraphic resolution: | group of beds |
Lithology and environment
Primary lithology: | lithified "limestone" |
Environment: | shallow subtidal indet. |
Taphonomy
Modes of preservation: | body,replaced with silica |
Size of fossils: | macrofossils |
Collection methods and comments
Collection methods: | chemical,field collection |
Reason for describing collection: | taxonomic analysis |
Museum repositories: | USNM |
Metadata
Database number: | 105726 | ||
Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | marine invertebrate |
Created: | 2011-02-24 13:45:23 | Last modified: | 2013-11-25 13:02:06 |
Access level: | the public | Released: | 2011-02-24 13:45:23 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
11454. | 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] |
Secondary references:
11407 | G. A. Cooper and R. E. Grant. 1977. Permian Brachiopods of West Texas, VI. Smithsonian Contributions to Paleobiology 32:3161-3370 [T. Olszewski/K. Tracy/M. Clapham] | |
11472 | N. D. Newell and D.W. Boyd. 1995. Pectinoid bivalves of the Permian-Triassic crisis. Bulletin of the American Museum of Natural History 227:1-95 [D. Bottjer/M. Clapham/M. Clapham] |