Where: Texas (30.4° N, 103.2° W: paleocoordinates 1.4° N, 33.2° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Road Canyon Formation, Roadian (272.3 - 268.8 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 101783: authorized by Matthew Clapham, entered by Matthew Clapham on 03.01.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Demospongiae | |
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Cephalopoda | |
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"Pseudogastrioceras roadense" = Roadoceras roadense3
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Polyplacophora | |
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Ochmazochiton comptus n. gen.5
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"Pterochiton arthurcooperi" = Schematochiton arthurcooperi9
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Chauliochiton knighti n. gen.5
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Gastropoda | |
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Worthenia tabulata1, Worthenia pilula1, Worthenia speciosa1, Worthenia alticarinata1, Worthenia kingi1
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Apachella translirata1, Apachella exaggerata1, Apachella huecoensis1, Apachella nodosa1, Ananias permianus1, Ananias ootomaria1, Ananias labrectus1
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Bivalvia | |
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Strophomenata | |
Meekella calathica3 Cooper and Grant 1974 | |
Goniarina striata3 Cooper and Grant 1974
Tropidelasma corniculum3 Cooper and Grant 1974 | |
Derbyia cincinnata3 Cooper and Grant 1974
Derbyia laqueata3 Cooper and Grant 1974 | |
Undulella matutina3, Chonetinetes reversus3, Chonetinetes angustisulcatus3, Leurosina sp.3, Leurosina lata3, Dyoros (Lissosia) parvus3, Dyoros (Lissosia) concavus3, Dyoros (Dyoros) angulatus3, Dyoros (Dyoros) transversus3
Undulella matutina3 Cooper and Grant 1975
Chonetinetes reversus3 Cooper and Grant 1969
Chonetinetes angustisulcatus3 Cooper and Grant 1975
Leurosina sp.3 Cooper and Grant 1975
Leurosina lata3 Cooper and Grant 1975
Dyoros (Lissosia) parvus3 Cooper and Grant 1975
Dyoros (Lissosia) concavus3 Cooper and Grant 1975
Dyoros (Dyoros) angulatus3 Cooper and Grant 1975
Dyoros (Dyoros) transversus3 Cooper and Grant 1975 | |
Rhytisia rugosa3 Cooper and Grant 1975
Simplicarina incompta3 Cooper and Grant 1975 | |
Paucispinifera sp.3, Paucispinifera transversa3, Paucispinifera sulcata3, Paucispinifera parasulcata3, Liosotella wordensis3, Liosotella costata3
Paucispinifera transversa3 Cooper and Grant 1975
Paucispinifera sulcata3 Cooper and Grant 1975
Paucispinifera parasulcata3 Cooper and Grant 1975
Liosotella wordensis3 King 1931
Liosotella costata3 Cooper and Grant 1975 | |
Waagenoconcha convexa3 Cooper and Grant 1975 | |
Peniculauris costata3 Cooper and Grant 1975
Yakovlevia sulcata3 Cooper and Grant 1975 | |
Costispinifera rugatula3, Echinauris sp.3, Echinauris lappacea3, Echinauris irregularis3, Echinauris liumbona3
Costispinifera rugatula3 Girty 1908
Echinauris sp.3 Muir-Wood and Cooper 1960
Echinauris lappacea3 Cooper and Grant 1975
Echinauris irregularis3 Cooper and Grant 1975
Echinauris liumbona3 Cooper and Grant 1975 | |
Megousia mucronata3 Cooper and Grant 1975
Megousia auriculata3 Muir-Wood and Cooper 1960
Holotricharina sparsa3 Cooper and Grant 1975 | |
Compressoproductus "sp. 6"3 Sarytcheva 1960 | |
Heteralosia hystricula3 Girty 1908 | |
Xenosteges magnus3, Echinosteges tuberculatus3, Edriosteges multispinosus3, Edriosteges compactus3, Rhamnaria tenuispinosa3, Rhamnaria vinnula3, Cactosteges anomalus3
Xenosteges magnus3 Cooper and Grant 1975
Echinosteges tuberculatus3 King 1931
Edriosteges multispinosus3 Muir-Wood and Cooper 1960
Edriosteges compactus3 Cooper and Grant 1975
Rhamnaria tenuispinosa3 Cooper and Grant 1975
Rhamnaria vinnula3 Cooper and Grant 1975
Cactosteges anomalus3 Cooper and Grant 1975 | |
Cooperina subcuneata3 Cooper and Grant 1975 | |
Taphrosestria peculiaris3 Cooper and Grant 1975
Cyclacantharia transitoria3 Cooper and Grant 1975 | |
Coscinophora magnifica3 Cooper and Grant 1974
Collemataria sp.3 Cooper and Grant 1974
Collemataria batilliformis3 Cooper and Grant 1974
Eolyttonia chaotica3 Cooper and Grant 1974 | |
Rhynchonellata | |
Paranorella "sp. 5"3 Cloud 1944 | |
Leiorhynchoidea sp.3 Cloud 1944 | |
Stenoscisma bonum3 Cooper and Grant 1976 | |
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Cenorhynchia saginata3 Cooper and Grant 1976
Phrenophoria "sp. 3"3 Cooper and Grant 1969 | |
Ptygmactrum depressum3, Ptygmactrum extensum3, Petasmatherus depressus3, Petasmatherus pumilus3, Petasmatherus nitidus3
Ptygmactrum depressum3 Cooper and Grant 1976
Ptygmactrum extensum3 Cooper and Grant 1976
Petasmatherus depressus3 Cooper and Grant 1976
Petasmatherus pumilus3 Cooper and Grant 1976
Petasmatherus nitidus3 Cooper and Grant 1976 | |
Rhynchopora hebetata3 Cooper and Grant 1976 | |
Acosarina mesoplatys3 King 1931 | |
Enteletes sp.3 Waldheim 1825
Enteletes subnudus3 Cooper and Grant 1976 | |
Spiriferellina tricosa3 Cooper and Grant 1976
Metriolepis ziczac3 Cooper and Grant 1976 | |
Paraspiriferina pulchra3 Cooper and Grant 1976 | |
Reticulariina sp.3 Fredericks 1916 | |
Crurithyris sp.3 George 1931
"Crurithyris minutalis" = Cruricella minutalis3 Cooper and Grant 1976 | |
Neospirifer formulosus3 Cooper and Grant 1976
Cartorhium sp.3 Cooper and Grant 1976 | |
Neophricadothyris crassibecca3 Cooper and Grant 1976 | |
Hustedia sp.3 Hall and Clarke 1893
Hustedia connorsi3 Cooper and Grant 1976
Thedusia mesocostata3 Cooper and Grant 1976 | |
Composita sp.3 Brown 1849
Composita crassa3 Cooper and Grant 1976
Composita enormis3 Cooper and Grant 1976 | |
Dielasma sp.3 King 1856
Dielasma bellulum3 Cooper and Grant 1976 | |
Chondronia ovalis3 Cooper and Grant 1976
? Glossothyropsis superba3 Cooper and Grant 1976 | |
Texarina sp.3 Cooper and Grant 1970
Texarina wordensis3 King 1931
Heterelasma sp.3 Girty 1908
Heterelasma glansfagea3 Cooper and Grant 1976 | |
Craniata | |
Acanthocrania densispina3 Cooper and Grant 1974
Lepidocrania tardispinosa3 Cooper and Grant 1974 | |
Trilobita | |
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