Where: Texas (29.8° N, 104.3° W: paleocoordinates 1.1° N, 34.4° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: Spicule Zone Member (Cibolo Formation), Kungurian (279.3 - 272.3 Ma)
• 15 feet above beds of Wolfcamp age
• group of beds-level stratigraphic resolution
Environment/lithology: shallow subtidal; 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 105906: authorized by Matthew Clapham, entered by Matthew Clapham on 27.02.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |
Dielasma sp. King 1856 | |
Metriolepis carotica Cooper and Grant 1976 | |
Rhipidomella hispidula Cooper and Grant 1976 | |
Enteletes sp. Waldheim 1825 | |
Acosarina mesoplatys King 1931 | |
Hustedia sp. Hall and Clarke 1893 | |
Composita sp. Brown 1849 | |
Cartorhium sp. Cooper and Grant 1976 | |
"Neophricadothyris sp." = Phricodothyris
"Neophricadothyris sp." = Phricodothyris George 1932 | |
Strophomenata | |
Derbyia sp. Waagen 1884
Diplanus rarus Cooper and Grant 1974 | |
Megousia auriculata Muir-Wood and Cooper 1960 | |
Compressoproductus sp. Sarytcheva 1960 | |
Echinauris sp. Muir-Wood and Cooper 1960 | |
Xenosteges adherens Muir-Wood and Cooper 1960
Institella leonardensis King 1931
Chonosteges pulcher Cooper and Grant 1975
Rhamnaria sp. Muir-Wood and Cooper 1960 | |
Teguliferina sp. Schuchert and LeVene 1929 | |
Eolyttonia sp. Frederiks 1924
Choanodus irregularis Cooper and Grant 1974 |