USNM731, Pinyon Tank, Guadalupe Mountains (Permian of the United States)

Where: Texas (31.8° N, 104.8° W: paleocoordinates 3.5° N, 33.5° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Hegler Member (Bell Canyon Formation), Wordian (268.8 - 265.1 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 101867: authorized by Matthew Clapham, entered by Matthew Clapham on 04.01.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Demospongiae
 Streptosclerophorida - Hindiidae
Scheiella thesaurium n. gen. n. sp.4
Scheiella thesaurium n. gen. n. sp.4 Finks 1971 demosponge
Polyplacophora
 Neoloricata - Lepidopleuridae
"Pterochiton arthurcooperi" = Schematochiton arthurcooperi6
"Pterochiton arthurcooperi" = Schematochiton arthurcooperi6 Smith 1976 chiton
Gastropoda
 Murchisoniina - Lophospiridae
Manzanospira manzanicum1 Girty 1909 snail
Bivalvia
 Pectinida - Deltopectinidae
Cyrtorostra varicostata5 Branson 1930 scallop
 Pectinida - Streblochondriidae
Streblopteria montpelierensis5 Girty 1910 scallop
Eocamptonectes papillatus5 Girty 1908 scallop
 Pectinida - Heteropectinidae
Girtypecten sublaqueatus5 Girty 1908 scallop
Strophomenata
 Orthotetida - Schuchertellidae
 Orthotetida - Derbyiidae
Derbyia "sp. 1"3 Waagen 1884
Derbyia sp.3 Waagen 1884
Derbyia texta3 Cooper and Grant 1974
 Strophomenida - Rugosochonetidae
Micraphelia sp.3 Cooper and Grant 1969
Micraphelia scitula3 Cooper and Grant 1969
Micraphelia subalata3 Cooper and Grant 1975
Chonetinetes sp.3 Cooper and Grant 1969
Chonetinetes varians3 Cooper and Grant 1975
Dyoros (Dyoros) attenuatus3 Cooper and Grant 1975
Dyoros (Dyoros) robustus3 Cooper and Grant 1975
Dyoros (Dyoros) intrepidus3 Cooper and Grant 1975
 Productida -
Scapharina rugosa3 Cooper and Grant 1975
Scapharina levis3 Cooper and Grant 1975
Scapharina quadrata3 Cooper and Grant 1975
 Productida - Paucispiniferidae
 Productida - Productellidae
 Productida - Linoproductidae
Grandaurispina "sp. 4"3 Muir-Wood and Cooper 1960
 Productida - Strophalosiidae
Heteralosia tenuispina3 Cooper and Grant 1975
Heteralosia paucispinosa3 Cooper and Grant 1975
Heteralosia magnispina3 Cooper and Grant 1975
 Productida - Aulostegidae
Xenosteges umbonatus3 Cooper and Grant 1975
Rhamnaria sp.3 Muir-Wood and Cooper 1960
Rhamnaria shumardi3 Cooper and Grant 1975
Craspedona newelli3 Cooper and Grant 1975
 Productida - Cooperinidae
Cooperina sp.3 Termier 1967
Cooperina inexpectata3 Termier et al. 1966
 Productida - Cyclacanthariidae
Sestropoma cribriferum3 Cooper and Grant 1969
 Productida - Lyttoniidae
Rhynchonellata
 Rhynchonellida - Petasmariidae
 Rhynchonellida - Stenoscismatidae
Stenoscisma sp.3 Conrad 1839
Stenoscisma aberrans3 Cooper and Grant 1976
 Rhynchonellida - Pontisiidae
Aphaurosia scutata3 Cooper and Grant 1976
Anteridocus swallovianus3 Shumard 1859
Anteridocus subcarinatus3 Cooper and Grant 1976
Anteridocus bicostatus3 Cooper and Grant 1976
 Rhynchonellida - Wellerellidae
Phrenophoria perplexa3 Cooper and Grant 1976
Tautosia shumardiana3 Girty 1908
Madarosia anterolamellata3 Cooper and Grant 1976
 Rhynchonellida - Allorhynchidae
Fascicosta elongata3 Cooper and Grant 1976
Fascicosta bella3 Cooper and Grant 1976
Deltarina magnicostata3 Cooper and Grant 1976
Allorhynchus venustulum3 Cooper and Grant 1976
Ptilotorhynchus delicatum3 Cooper and Grant 1976
 Spiriferinida - Spiriferellinidae
Spiriferellina nuda3 Cooper and Grant 1976
Metriolepis sp.3 Cooper and Grant 1976
Metriolepis nabis3 Cooper and Grant 1976
Metriolepis pedicosa3 Cooper and Grant 1976
Crenispirifer jubatus3 Cooper and Grant 1976
 Spiriferinida - Pennospiriferinidae
Arionthia lamaria3 Cooper and Grant 1976
Arionthia polypleura3 Girty 1908
 Spiriferinida - Paraspiriferinidae
Paraspiriferina sapinea3 Cooper and Grant 1976
 Spiriferinida - Reticulariinidae
Reticulariina sp.3 Fredericks 1916
Reticulariina laxa3 Girty 1908
Reticulariina welleri3 Girty 1908
Reticulariina echinata3 Cooper and Grant 1976
Reticulariina phoxa3 Cooper and Grant 1976
Altiplecus extensus3 Cooper and Grant 1976
? Altiplecus deltosus3 Cooper and Grant 1976
 Spiriferinida - Sarganostegidae
Sarganostega pressa3 Cooper and Grant 1976
Sarganostega transversalis3 Cooper and Grant 1969
 Spiriferida - Martiniidae
Rallacosta imporcata3 Cooper and Grant 1976
 Spiriferida - Spiriferellidae
Spiriferella sp.3, Spiriferella sulcifer3, "Elivina annectens" = Bamberina annectens3, "Eliva shumardi" = Aequalicosta shumardi3
Spiriferella sp.3 Tschernyschew 1902
Spiriferella sulcifer3 Shumard 1858
"Elivina annectens" = Bamberina annectens3 Cooper and Grant 1976
"Eliva shumardi" = Aequalicosta shumardi3 Cooper and Grant 1976
 Spiriferida - Trigonotretidae
Cartorhium sp.3 Cooper and Grant 1976
 Athyridida - Neoretziidae
Hustedia sp.3 Hall and Clarke 1893
Hustedia rupinata3 Cooper and Grant 1976
Hustedia samiata3 Cooper and Grant 1976
Hustedia demissa3 Cooper and Grant 1976
Thedusia ventricosa3 Cooper and Grant 1976
Thedusia trigonalis3 Girty 1908
 Athyridida - Athyrididae
Xenosaria exotica3 Cooper and Grant 1976
Composita sp.3 Brown 1849
Composita pyriformis3 Cooper and Grant 1976
Composita emarginata3 Girty 1908
 Terebratulida - Dielasmatidae
Dielasma sp.3 King 1856
Dielasma subcirculare3 Cooper and Grant 1976
Dielasma cordatum3 Girty 1908
Dielasma sulcatum3 Girty 1908
 Terebratulida - Pseudodielasmatidae
Pseudodielasma brilli3 Cooper and Grant 1976
Pseudodielasma pinyonense3 Cooper and Grant 1976
 Terebratulida - Notothyrididae
Timorina ovata3 Girty 1908
Timorina attenuata3 Cooper and Grant 1976
Glossothyropsis cryptacanthoides3 Cooper and Grant 1976
Glossothyropsis polita3 Cooper and Grant 1976
 Terebratulida - Cryptonellidae
Heterelasma sp.3 Girty 1908
Craniata
 Craniida - Craniidae
Acanthocrania sp.3 Williams 1943
Acanthocrania vasta n. sp.3 Cooper and Grant 1974
Lepidocrania sp.3 Cooper and Grant 1974
Petrocrania septifera n. sp.3 Cooper and Grant 1974
Petrocrania exasperata3 Cooper and Grant 1974
Trilobita
 Proetida - Phillipsiidae
Anisopyge perannulata2 Shumard 1858 trilobite