AMNH410, Rader Ridge, Guadalupe Mountains (Permian of the United States)

Where: Texas (31.9° N, 104.8° W: paleocoordinates 4.1° N, 33.3° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Rader Member (Bell Canyon Formation), Capitanian (264.3 - 259.5 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: slope; lithified limestone

Size class: macrofossils

Preservation: replaced with silica

Reposited in the AMNH

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 81626: authorized by Matthew Clapham, entered by Matthew Clapham on 04.07.2008

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Strophomenata
 Productida - Productellidae
Thamnosia capitanensis1
 Productida -
Scapharina rugosa1
Scapharina rugosa1 Cooper and Grant 1975
 Productida - Paucispiniferidae
Paucispinifera sp.1
 Productida - Cyclacanthariidae
Sestropoma cribriferum1
Sestropoma cribriferum1 Cooper and Grant 1969
 Productida - Aulostegidae
Echinosteges guadalupensis1
 Productida - Strophalosiidae
Heteralosia "sp. 6"1, Heteralosia magnispina1
Heteralosia magnispina1 Cooper and Grant 1975
 Strophomenida - Rugosochonetidae
Micraphelia subalata1, Micraphelia scitula1, Dyoros (Dyoros) intrepidus1, Chonetinetes varians1
Micraphelia subalata1 Cooper and Grant 1975
Micraphelia scitula1 Cooper and Grant 1969
Dyoros (Dyoros) intrepidus1 Cooper and Grant 1975
Chonetinetes varians1 Cooper and Grant 1975
 Orthotetida - Derbyiidae
Derbyia sp.1
Derbyia sp.1 Waagen 1884
 Orthotetida - Schuchertellidae
Tropidelasma gregarium1
Rhynchonellata
 Terebratulida - Dielasmatidae
Dielasma sulcatum1
Dielasma sulcatum1 Girty 1909
 Athyridida - Neoretziidae
Thedusia ventricosa1, Hustedia rupinata1, Hustedia demissa1, Hustedia opsia1
Thedusia ventricosa1 Cooper and Grant 1976
Hustedia rupinata1 Cooper and Grant 1976
Hustedia demissa1 Cooper and Grant 1976
Hustedia opsia1 Cooper and Grant 1976
 Athyridida - Athyrididae
Composita emarginata1, Composita pyriformis1, Composita affinis1
Composita pyriformis1 Cooper and Grant 1976
Composita affinis1 Girty 1909
 Spiriferinida - Spiriferellinidae
Metriolepis sp.1, Metriolepis nabis1, Crenispirifer jubatus1
Metriolepis sp.1 Cooper and Grant 1976
Metriolepis nabis1 Cooper and Grant 1976
Crenispirifer jubatus1 Cooper and Grant 1976
 Spiriferinida - Sarganostegidae
Sarganostega transversalis1
Sarganostega transversalis1 Cooper and Grant 1969
 Spiriferinida - Pennospiriferinidae
Arionthia lamaria1
Arionthia lamaria1 Cooper and Grant 1976
 Spiriferinida - Reticulariinidae
? Altiplecus deltosus1, Reticulariina sp.1, Reticulariina echinata1, Reticulariina phoxa1
? Altiplecus deltosus1 Cooper and Grant 1976
Reticulariina sp.1 Fredericks 1916
Reticulariina echinata1 Cooper and Grant 1976
Reticulariina phoxa1 Cooper and Grant 1976
 Spiriferinida - Paraspiriferinidae
Paraspiriferina billingsi1
 Rhynchonellida - Petasmariidae
Bryorhynchus bisulcatum1
 Rhynchonellida - Allorhynchidae
Fascicosta longaeva1, Fascicosta bella1, Deltarina magnicostata1
Fascicosta longaeva1 Girty 1909
Fascicosta bella1 Cooper and Grant 1976
Deltarina magnicostata1 Cooper and Grant 1976
 Spiriferida - Trigonotretidae
Cartorhium sp.1
Cartorhium sp.1 Cooper and Grant 1976
 Spiriferida - Spiriferellidae
"? Elivina annectens" = Bamberina annectens1, Spiriferella sulcifer1, "Eliva shumardi" = Aequalicosta shumardi1
"? Elivina annectens" = Bamberina annectens1 Cooper and Grant 1976
Spiriferella sulcifer1 Shumard 1858
"Eliva shumardi" = Aequalicosta shumardi1 Cooper and Grant 1976
Gastropoda
 Euomphalina - Euomphalidae
? Discotropis "sp. 3"2
? Discotropis "sp. 3"2 Yochelson 1956 snail
1Cooper and Grant 1977; 2Yochelson 1956