GP20, Bunuo section, Changme district, Longlin county (Permian of China)

Where: Guangxi, China (24.7° N, 105.2° E: paleocoordinates 11.7° S, 97.4° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Longyin Formation, Sakmarian (293.5 - 290.1 Ma)

• Choristites-Leptodus assemblage zone

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Collected by L. Li, D.L. Yang, R.L. Feng in 1982-1983

Primary reference: L. Li, D. L. Yang, and R. L. Feng. 1986. The brachiopods and the boundary of Late Carboniferous-Early Permian in Longlin region, Guangxi. Bulletin of the Yichang Institute of Geology and Mineral Resources 11:199-258 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 134321: authorized by Matthew Clapham, entered by Matthew Clapham on 07.10.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Strophomenata
 Productida - Lyttoniidae
"Leptodus tenuis" = Eolyttonia tenuis Waagen 1883
Leptodus sp. Kayser 1883
? Leptodus sp. Kayser 1883
Leptodus nobilis Waagen 1883
Sceletonia cf. crassa Cooper and Grant 1974
 Productida -
Marginifera sp. Waagen 1884
"Marginifera typica" = Marginifera (Marginifera) typica Waagen 1884
Incisius spiralis n. sp. Yang 1986
 Productida - Monticuliferidae
 Productida - Linoproductidae
Fluctuaria specialis n. sp. Li 1986
Linoproductus decorus n. sp. Li 1986
Linoproductus simensis Tschernyschew 1902
 Productida - Productellidae
Krotovia pustulata Keyserling 1853
Krotovia nasuta n. sp. Li 1986
Costispinifera conspica Jin and Ye 1979
"Marginifera pusilla" = Eomarginifera pusilla Schellwien 1892
Thamnosia mutabilis n. sp. Li 1986
Thamnosia longlinensis n. sp. Yang 1986
"Dictyoclostus yohi" = Kutorginella yohi Chao 1928
Spyridiophora distincta Cooper and Stehli 1955
Rugivestis kutorgae Tschernyschew 1902
Plicatifera latisulcata n. sp. Li 1986
 Productida - Echinoconchidae
Pustula gyroflexa n. sp. Li 1986
 Productida - Sentosiidae
"Tuberella altiliformis n. sp." = Markamia transversa, "Tuberella typica n. gen. n. sp." = Markamia transversa
"Tuberella altiliformis n. sp." = Markamia transversa Jin and Shi 1985
"Tuberella typica n. gen. n. sp." = Markamia transversa Jin and Shi 1985
 Strophomenida - Rugosochonetidae
"Neochonetes carbonifera" = Neochonetes (Neochonetes) carboniferus, "Chonetes uralicus" = Chonetinella uralica, "Chonetes latesinuata" = Paramesolobus latesinuata
"Neochonetes carbonifera" = Neochonetes (Neochonetes) carboniferus Keyserling 1846
"Chonetes uralicus" = Chonetinella uralica Moeller 1862
"Chonetes latesinuata" = Paramesolobus latesinuata Schellwien 1892
 Orthotetida - Meekellidae
Meekella timanica Tschernyschew 1902
 Orthotetida - Schuchertellidae
Rhynchonellata
 Spiriferinida - Paraspiriferinidae
"Punctospirifer ornata" = Callispirina ornata
"Punctospirifer ornata" = Callispirina ornata Waagen 1883
 Orthida - Enteletidae
Mapingtichia longlinensis n. gen. n. sp., "Enteletes hemiplicatus" = Enteletes hemiplicata
Mapingtichia longlinensis n. gen. n. sp. Li 1986
"Enteletes hemiplicatus" = Enteletes hemiplicata Hall 1852
 Spiriferida - Ingelarellidae
Martiniopsis convexa Tschernyschew 1902
Martiniopsis aff. lutugini Tschernyschew 1902
 Spiriferida - Martiniidae
Martinia corculum Kutorga 1844
"Martinia uralica" = Tiramnia uralica Tschernyschew 1902
 Spiriferida - Choristitidae
Brachythyrina sp. Frederiks 1929
"Semibrachythyrina anshunensis" = Alphaneospirifer anshunensis Liao 1980
Choristites sp. Fischer de Waldheim 1825
Choristites pavlovi Stuckenberg 1905
"Choristites trautscholdi" = Alphachoristites trautscholdi Stuckenberg 1905
 Spiriferida - Spiriferellidae
Spiriferella saranae de Verneuil 1845
Spiriferella rajah Salter 1865
 Spiriferida - Trigonotretidae
Neospirifer tegulatus Trautschold 1876
 Spiriferida - Spiriferidae
Eliva lyra, Eliva mignon, "Choristites cf. nikitini" = Purdonella nikitini, "Neospirifer striatus" = Spirifer striatus
Eliva lyra Kutorga 1844
Eliva mignon Grabau 1936
"Choristites cf. nikitini" = Purdonella nikitini Tschernyschew 1902
"Neospirifer striatus" = Spirifer striatus Martin 1809
 Spiriferida - Brachythyrididae
Brachythyris ufensis Tschernyschew 1902
 Spiriferida - Elythidae
 Terebratulida - Dielasmatidae
Dielasma giganteum Tschernyschew 1902
Dielasma mapingensis Grabau 1936
 Terebratulida - Pseudodielasmatidae
Pseudodielasma orientalum n. sp., "Beecheria cf. sublaevis" = Fredericksolasma sublaevis, "Dielasma mongolicum" = Levenolasma mongolica
Pseudodielasma orientalum n. sp. Yang 1986
"Beecheria cf. sublaevis" = Fredericksolasma sublaevis Waagen 1882
"Dielasma mongolicum" = Levenolasma mongolica Grabau 1931
 Terebratulida - Beecheriidae
"Beecheria" sp. Hall and Clarke 1893
 Rhynchonellida - Stenoscismatidae
"Stenoscisma biplicata" = Stenoscisma biplicatum Stuckenberg 1898
Stenoscisma gigantea Diener 1897
Stenoscisma purdoni Davidson 1862
 Rhynchonellida - Pontisiidae
""Pugnax" swallowiana" = Anteridocus swallovianus
""Pugnax" swallowiana" = Anteridocus swallovianus Shumard 1859