USNM732a, 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 based on nearby landmark

• outcrop-level geographic resolution

When: Hegler Member (Bell Canyon Formation), Wordian (266.9 - 264.3 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 102619: authorized by Matthew Clapham, entered by Matthew Clapham on 17.01.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Cephalopoda
 Goniatitida - Paragastrioceratidae
Altudoceras altudense2 Böse 1919 ammonite
 Goniatitida - Cyclolobidae
Mexicoceras ? guadalupense2 Girty 1908 ammonite
? Timorites cf. uddeni2 Miller and Furnish 1940 ammonite
 Ceratitida - Paraceltitidae
Cibolites uddeni2 Plummer and Scott 1937 ceratite
Strophomenata
 Productida - Lyttoniidae
 Productida - Cyclacanthariidae
Sestropoma cribriferum2 Cooper and Grant 1969
 Productida - Strophalosiidae
Heteralosia paucispinosa2 Cooper and Grant 1975
Heteralosia magnispina2 Cooper and Grant 1975
 Productida - Aulostegidae
Xenosteges umbonatus2 Cooper and Grant 1975
Craspedona newelli2 Cooper and Grant 1975
Ctenalosia rotunda2 Cooper and Grant 1975
Ctenalosia fixata2 Cooper and Stehli 1955
 Productida - Cooperinidae
Cooperina inexpectata2 Termier et al. 1966
 Productida - Paucispiniferidae
 Productida -
Scapharina quadrata2 Cooper and Grant 1975
Scapharina rugosa2 Cooper and Grant 1975
Scapharina levis2 Cooper and Grant 1975
 Productida - Linoproductidae
Grandaurispina sp.2 Muir-Wood and Cooper 1960
 Productida - Productellidae
 Strophomenida - Rugosochonetidae
Micraphelia scitula2 Cooper and Grant 1969
Micraphelia subalata2 Cooper and Grant 1975
Dyoros (Dyoros) robustus2 Cooper and Grant 1975
Dyoros (Dyoros) intrepidus2 Cooper and Grant 1975
Chonetinetes sp.2 Cooper and Grant 1969
Chonetinetes varians2 Cooper and Grant 1975
Lamellosia lamellosa2 Cooper and Grant 1975
 Orthotetida - Derbyiidae
Derbyia sp.2 Waagen 1884
 Orthotetida - Schuchertellidae
Rhynchonellata
 Spiriferinida - Sarganostegidae
Sarganostega pressa2 Cooper and Grant 1976
Sarganostega transversalis2 Cooper and Grant 1969
 Spiriferinida - Paraspiriferinidae
 Spiriferinida - Reticulariinidae
Reticulariina sp.2 Fredericks 1916
Reticulariina echinata2 Cooper and Grant 1976
? Altiplecus deltosus2 Cooper and Grant 1976
Altiplecus extensus2 Cooper and Grant 1976
 Spiriferinida - Pennospiriferinidae
 Spiriferinida - Spiriferellinidae
Crenispirifer jubatus2 Cooper and Grant 1976
Metriolepis sp.2 Cooper and Grant 1976
Metriolepis nabis2 Cooper and Grant 1976
Metriolepis pedicosa2 Cooper and Grant 1976
 Spiriferida - Martiniidae
Rallacosta imporcata2 Cooper and Grant 1976
 Spiriferida - Spiriferellidae
Spiriferella sulcifer2 Shumard 1858
 Spiriferida - Trigonotretidae
Cartorhium sp.2 Cooper and Grant 1976
 Spiriferida - Ambocoeliidae
Crurithyris sp.2 George 1931
 Athyridida - Neoretziidae
Hustedia sp.2 Hall and Clarke 1893
Hustedia opsia2 Cooper and Grant 1976
Hustedia demissa2 Cooper and Grant 1976
Hustedia rupinata2 Cooper and Grant 1976
Thedusia magna2 Cooper and Grant 1976
Thedusia ventricosa2 Cooper and Grant 1976
Thedusia trigonalis2 Girty 1908
 Athyridida - Athyrididae
Xenosaria exotica2 Cooper and Grant 1976
Composita sp.2 Brown 1849
Composita pyriformis2 Cooper and Grant 1976
 Terebratulida - Dielasmatidae
Dielasma sp.2 King 1856
Dielasma sulcatum2 Girty 1908
Dielasma cordatum2 Girty 1908
Dielasma rigbyi2 Cooper and Grant 1976
 Terebratulida - Pseudodielasmatidae
Pseudodielasma brilli2 Cooper and Grant 1976
 Terebratulida - Notothyrididae
Glossothyropsis juvenis2 Cooper and Grant 1976
Glossothyropsis polita2 Cooper and Grant 1976
Notothyris sp.2 Waagen 1882
Timorina ovata2 Girty 1908
Timorina attenuata2 Cooper and Grant 1976
 Terebratulida - Cryptonellidae
Heterelasma sp.2 Girty 1908
 Rhynchonellida - Pontisiidae
Anteridocus bicostatus2 Cooper and Grant 1976
Anteridocus swallovianus2 Shumard 1859
 Rhynchonellida - Allorhynchidae
Fascicosta elongata2 Cooper and Grant 1976
 Rhynchonellida - Wellerellidae
Phrenophoria perplexa2 Cooper and Grant 1976
Phrenophoria pinguis2 Girty 1908
 Rhynchonellida - Petasmariidae
Craniata
 Craniida - Craniidae
Petrocrania sp.2 Raymond 1910
Acanthocrania sp.2 Williams 1943
Trilobita
 Proetida - Phillipsiidae
Anisopyge perannulata1 Shumard 1858 trilobite
Delaria brevis1 Brezinski 1992 trilobite