Where: Texas (31.9° N, 104.8° W)
• Paleocoordinates: 10.6° N, 30.3° W (Wright 2013)
• coordinate based on nearby landmark
• outcrop-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
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 105894: authorized by Matthew Clapham, entered by Matthew Clapham on 26.02.2011
Creative Commons license: CC0 (CC0)
Taxonomic list
Cephalopoda | |
? Waagenoceras sp. Gemmellaro 1887 ammonite | |
Rhynchonellata | |
Rallacosta imporcata Cooper and Grant 1976 | |
Spiriferella sulcifer, "Eliva shumardi" = Aequalicosta shumardi, "Elivina annectens" = Bamberina annectens
Spiriferella sulcifer Shumard 1858
"Eliva shumardi" = Aequalicosta shumardi Cooper and Grant 1976
"Elivina annectens" = Bamberina annectens Cooper and Grant 1976 | |
Cartorhium sp. Cooper and Grant 1976 | |
"Neophricadothyris sp." = Phricodothyris
"Neophricadothyris sp." = Phricodothyris George 1932 | |
Hustedia rupinata Cooper and Grant 1976
Hustedia demissa Cooper and Grant 1976 | |
Composita affinis Girty 1909 | |
Bryorhynchus bisulcatum Shumard 1858 | |
Stenoscisma aberrans Cooper and Grant 1976
Stenoscisma trabeatum Cooper and Grant 1976 | |
Madarosia anterolamellata Cooper and Grant 1976
Phrenophoria perplexa Cooper and Grant 1976 | |
Anteridocus swallovianus Shumard 1859 | |
Fascicosta elongata Cooper and Grant 1976
Fascicosta bella Cooper and Grant 1976
Deltarina magnicostata Cooper and Grant 1976 | |
Dielasma sp. Beede and Rogers 1900
Dielasma subcirculare Cooper and Grant 1976
Dielasma sulcatum Girty 1909
Plectelasma guadalupense Girty 1909 | |
Heterelasma venustulum Girty 1909 | |
Timorina schuchertensis Girty 1909
Timorina ovata Girty 1909
Glossothyropsis cryptacanthoides Cooper and Grant 1976
Glossothyropsis juvenis Cooper and Grant 1976 | |
Sarganostega transversalis Cooper and Grant 1969 | |
Paraspiriferina sapinea Cooper and Grant 1976 | |
Reticulariina sp., Reticulariina echinata, Reticulariina welleri, Altiplecus trapezoidalis, ? Altiplecus deltosus
Reticulariina sp. Fredericks 1916
Reticulariina echinata Cooper and Grant 1976
Reticulariina welleri Girty 1909
Altiplecus trapezoidalis Cooper and Grant 1976
? Altiplecus deltosus Cooper and Grant 1976 | |
Crenispirifer myllus Cooper and Grant 1976
Metriolepis sp. Cooper and Grant 1976
Metriolepis pedicosa Cooper and Grant 1976
Metriolepis nabis Cooper and Grant 1976 | |
Strophomenata | |
Rhamnaria shumardi Cooper and Grant 1975
Xenosteges umbonatus Cooper and Grant 1975
Echinosteges guadalupensis Shumard 1858
Craspedona newelli Cooper and Grant 1975 | |
Heteralosia magnispina Cooper and Grant 1975 | |
Sestropoma cribriferum Cooper and Grant 1969 | |
Eolyttonia sp. Frederiks 1924
Pseudoleptodus guadalupensis Stehli 1956 | |
Thamnosia capitanensis Girty 1909 | |
Scapharina levis Cooper and Grant 1975
Scapharina rugosa Cooper and Grant 1975 | |
Derbyia sp. Waagen 1884
Derbyia texta Cooper and Grant 1974 | |
Tropidelasma gregarium Girty 1909 | |
Dyoros (Dyoros) intrepidus Cooper and Grant 1975
Chonetinetes varians Cooper and Grant 1975
Micraphelia subalata Cooper and Grant 1975
Micraphelia scitula Cooper and Grant 1969 | |
Craniata | |
Lepidocrania sp. Cooper and Grant 1974
Acanthocrania regularis Cooper and Grant 1974
Petrocrania sp. Raymond 1910 |