USNM722l, Dugout Mountain, Glass Mountains (Permian of the United States)

Also known as Reef 319

Where: Brewster County, Texas (30.2° N, 103.4° W: paleocoordinates 1.0° N, 33.6° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Sullivan Peak Member (Skinner Ranch Formation), Kungurian (279.3 - 272.3 Ma)

• Leonardian (Hessian).

• group of beds-level stratigraphic resolution

Environment/lithology: reef, buildup or bioherm; lithified limestone

• bioherm

Size class: macrofossils

Preservation: replaced with silica

Reposited in the USNM

Collection methods: bulk, chemical,

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 75923: authorized by Wolfgang Kiessling, entered by Uta Merkel on 06.11.2007, edited by Matthew Clapham

Creative Commons license: CC BY (attribution)

Taxonomic list

• A variety of papers list the brachiopods, nearly all gastropods, most bivalves (except primarily Paleotaxodonts), trilobites, chitons, siliceous sponges, rugose corals (only from Gaptank and Asselian/Sakmarian formations).
Show authors, comments, and common names
Anthozoa
 Stauriida - Diffingiidae
Diffingia "sp. n. 1"5, Diffingia divisa5, Diffingia collecticia n. gen.5, Diffingia tortuosa5, Diffingia coita5, Turgidiffiinae "gen. et sp. n. A"5, Turgidiffia completa n. sp.5, Turgidiffia columellata n. sp.5, Turgidiffia composita n. gen.5
Diffingia "sp. n. 1"5 Fedorowski 1985 horn coral
Diffingia divisa5 Fedorowski 1985 horn coral
Diffingia collecticia n. gen.5 Fedorowski 1985 horn coral
Diffingia tortuosa5 Fedorowski 1985 horn coral
Diffingia coita5 Fedorowski 1985 horn coral
Turgidiffiinae "gen. et sp. n. A"5 Fedorowski 1985 horn coral
Turgidiffia completa n. sp.5 Fedorowski 1985 horn coral
Turgidiffia columellata n. sp.5 Fedorowski 1985 horn coral
Turgidiffia composita n. gen.5 Fedorowski 1985 horn coral
 Stauriida - Lophotichiidae
Lophotichium dugoutense6, Lophotichium simulatum n. sp.6, Assimulia (Ericina) fracta n. sp.6, Assimulia (Assimulia) "sp. 1"6, Assimulia (Assimulia) flexibilis6, Assimulia (Assimulia) tergida6, Assimulia (Assimulia) abscessa6, Paraduplophyllum (Paraduplophyllum) oppositum6, Paraduplophyllum (Paraduplophyllum) multiplicatum6, Paraduplophyllum (Vacoea) vermiculare6, Paraduplophyllum (Vacoea) tubaeformis6
Lophotichium dugoutense6 Fedorowski 1987 horn coral
Lophotichium simulatum n. sp.6 Fedorowski 1987 horn coral
Assimulia (Ericina) fracta n. sp.6 Fedorowski 1987 horn coral
Assimulia (Assimulia) "sp. 1"6 Fedorowski 1987 horn coral
Assimulia (Assimulia) flexibilis6 Fedorowski 1987 horn coral
Assimulia (Assimulia) tergida6 Ross and Ross 1962 horn coral
Assimulia (Assimulia) abscessa6 Fedorowski 1987 horn coral
Paraduplophyllum (Vacoea) vermiculare6 Fedorowski 1987 horn coral
Paraduplophyllum (Vacoea) tubaeformis6 Fedorowski 1987 horn coral
subsp. tubaeformis
 Stauriida - Lophophyllidae
Lophophyllidium (Lophbillidium) cyathaxoniaforme n. sp.6, Lophophyllidium (Lophbillidium) erugum n. sp.6
Lophophyllidium (Lophbillidium) cyathaxoniaforme n. sp.6 Fedorowski 1987 horn coral
Lophophyllidium (Lophbillidium) erugum n. sp.6 Fedorowski 1987 horn coral
 Stauriida - Antiphyllidae
Falsiamplexus flexibilis6, Actinophrentis columnare6
Falsiamplexus flexibilis6 Fedorowski 1987 horn coral
Actinophrentis columnare6 Fedorowski 1987 horn coral
Rhynchonellata
 Athyridida - Athyrididae
Composita apheles2
Composita apheles2 Cooper and Grant 1976
 Athyridida - Neoretziidae
Hustedia cepacea2
Hustedia cepacea2 Cooper and Grant 1976
 Rhynchonellida - Stenoscismatidae
Stenoscisma sp.2
Stenoscisma sp.2 Conrad 1839
 Rhynchonellida - Pontisiidae
Antronaria voluminosa2, Pontisia nanas2
Antronaria voluminosa2 Cooper and Grant 1976
Pontisia nanas2 Stehli 1954
 Rhynchonellida - Wellerellidae
Phrenophoria repugnans2
Phrenophoria repugnans2 Cooper and Grant 1976
 Terebratulida - Dielasmatidae
Plectelasma kingi2, Dielasma sp.2
Plectelasma kingi2 Cooper and Grant 1969
Dielasma sp.2 King 1856
 Terebratulida - Pseudodielasmatidae
Pseudodielasma sp.2
Pseudodielasma sp.2 Brill 1940
 Orthida - Rhipidomellidae
Rhipidomella hessensis2
 Orthida - Enteletidae
Enteletes subcircularis2
Enteletes subcircularis2 Cooper and Grant 1976
 Orthida - Schizophoriidae
Acosarina sp.2, "Acosarina dorsisulcata" = Acosarina minuta2
Acosarina sp.2 Cooper and Grant 1969
"Acosarina dorsisulcata" = Acosarina minuta2 Abich 1878
 Spiriferida - Trigonotretidae
Lepidospirifer sp.2, Cartorhium zoyei2
Lepidospirifer sp.2 Cooper and Grant 1969
Cartorhium zoyei2 Cooper and Grant 1976
 Spiriferida - Ambocoeliidae
Crurithyris "sp. B"2
Crurithyris "sp. B"2 George 1931
 Spiriferida - Elythidae
"Neophricadothyris sp." = Phricodothyris2
"Neophricadothyris sp." = Phricodothyris2 George 1932
 Spiriferinida - Spiriferellinidae
Metriolepis sp.2, Metriolepis scrupea2
Metriolepis sp.2 Cooper and Grant 1976
Metriolepis scrupea2 Cooper and Grant 1976
 Spiriferinida - Reticulariinidae
Reticulariina sp.2, Reticulariina impressa2
Reticulariina sp.2 Fredericks 1916
Reticulariina impressa2 Cooper and Grant 1976
 Spiriferinida - Paraspiriferinidae
Paraspiriferina sp.2
Strophomenata
 Productida - Lyttoniidae
Sceletonia crassa2, Eolyttonia sp.2, Coscinophora monilifera2, Collemataria platys2
Sceletonia crassa2 Cooper and Grant 1974
Eolyttonia sp.2 Frederiks 1924
Coscinophora monilifera2 Cooper and Grant 1974
Collemataria platys2 Cooper and Grant 1974
 Productida - Cyclacanthariidae
Acritosia peculiaris2
Acritosia peculiaris2 Cooper and Grant 1975
 Productida - Monticuliferidae
Compressoproductus parvus2
Compressoproductus parvus2 Cooper and Grant 1975
 Productida - Schrenkiellidae
"Linoproductus angustus" = Coopericus angustus2
"Linoproductus angustus" = Coopericus angustus2 King 1931
 Productida - Paucispiniferidae
Oncosarina sp.2
Oncosarina sp.2 Cooper and Grant 1969
 Productida - Productellidae
Spyridiophora reticulata2, Echinauris sp.2
Echinauris sp.2 Muir-Wood and Cooper 1960
 Productida - Productidae
Kochiproductus "sp. 5"2, Kochiproductus sp.2, Peniculauris "sp. 1"2
Kochiproductus sp.2 Dunbar 1955
Peniculauris "sp. 1"2 Muir-Wood and Cooper 1960
 Productida - Strophalosiidae
Heteralosia "sp. 7"2
 Productida - Aulostegidae
Glyptosteges intricatus2, Glyptosteges angustus2, Chonosteges variabilis2, Limbella limbata2, Rhamnaria grandis2
Glyptosteges intricatus2 Cooper and Grant 1975
Chonosteges variabilis2 Cooper and Grant 1975
Limbella limbata2 Cooper and Grant 1975
Rhamnaria grandis2 Cooper and Grant 1975
 Strophomenida - Rugosochonetidae
Dyoros (Dyoros) consanguineus2, Rugaria crassa2, Micraphelia sp.2
Rugaria crassa2 Cooper and Grant 1975
Micraphelia sp.2 Cooper and Grant 1969
 Orthotetida - Meekellidae
Geyerella hessi2, Meekella sp.2, Meekella hessensis2
Geyerella hessi2 Cooper and Grant 1974
Meekella hessensis2 King 1931
 Orthotetida - Derbyiidae
Diplanus lamellatus2, Derbyia sp.2, Derbyia nasuta2, Derbyia crenulata2
Derbyia sp.2 Waagen 1884
Derbyia nasuta2 Girty 1909
Derbyia crenulata2 Girty 1909
 Orthotetida - Schuchertellidae
Goniarina "sp. 3"2
Goniarina "sp. 3"2 Cooper and Grant 1969
Chileata
 Dictyonellida - Isogrammidae
Isogramma sp.2
Polyplacophora
 Neoloricata - Lepidopleuridae
"Pterochiton arthurcooperi" = Schematochiton arthurcooperi8
"Pterochiton arthurcooperi" = Schematochiton arthurcooperi8 Smith 1976 chiton
Gastropoda
 Murchisoniina - Soleniscidae
Soleniscus variabilis3, Cylindritopsis hamiltonae3
Soleniscus variabilis3 Erwin 1988 snail
Cylindritopsis hamiltonae3 Erwin 1988 snail
 Caenogastropoda - Meekospiridae
Meekospira mimiae3
Meekospira mimiae3 Erwin 1988 snail
 Cerithioidea - Acanthonematidae
"Orthonema columnare n. sp." = Bicuerda columnare4
"Orthonema columnare n. sp." = Bicuerda columnare4 Erwin 1988 snail
Bivalvia
 Pectinida - Streblochondriidae
Streblopteria montpelierensis7
Streblopteria montpelierensis7 Girty 1910 scallop
 Pectinida - Annuliconchidae
Annuliconcha dentata7
Annuliconcha dentata7 Newell and Boyd 1995 scallop
 Pectinida - Heteropectinidae
Girtypecten sublaqueatus7
Girtypecten sublaqueatus7 Girty 1909 scallop
Trilobita
 Proetida - Brachymetopidae
Cheiropyge cf. koizumii1
Cheiropyge cf. koizumii1 Kobayashi and Hamada 1982 trilobite
1Brezinski 1992; 2Cooper and Grant 1977; 3Erwin 1988; 4Erwin 1988; 5Fedorowski 1985; 6Fedorowski 1987; 7Newell and Boyd 1995; 8Smith 1976