Jisu Honguer 1196, Hemiptychina Bed (Permian of China)

Where: Nei Mongol, China (42.7° N, 110.5° E: paleocoordinates 31.0° N, 90.5° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Zhesi Formation, Wordian (266.9 - 264.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Collection methods: peel or thin section,

Primary reference: A. W. Grabau. 1931. The Permian of Mongolia. Natural History of Asia 4:1-665 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 109209: authorized by Matthew Clapham, entered by Matthew Clapham on 13.05.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Gastropoda
 Murchisoniina - Soleniscidae
Soleniscus mongolicus n. sp., "Macrochilina transitoria n. sp." = Soleniscus transitoria
Soleniscus mongolicus n. sp. Grabau 1931 snail
"Macrochilina transitoria n. sp." = Soleniscus transitoria Grabau 1931 snail
 Bellerophontida - Bellerophontidae
"Bellerophon jonesianus" = Waagenella jonesianus
"Bellerophon jonesianus" = Waagenella jonesianus de Koninck 1863 snail
 Neritoidea - Naticopsidae
"Naticopsis khoovensis" = Naticopsis (Naticopsis) khurensis
"Naticopsis khoovensis" = Naticopsis (Naticopsis) khurensis Waagen 1880 snail
 Euomphalina - Pseudophoridae
"Flemingia" tepeeformis n. sp. Grabau 1931 snail
"Flemingia" gigas n. sp. Grabau 1931 snail
 Euomphalina - Platyceratidae
""Strophostylus" indicus" = Platyostoma indica
""Strophostylus" indicus" = Platyostoma indica Waagen 1880 snail
Bivalvia
 Trigoniida - Schizodidae
Schizodus subquadratus n. sp. Grabau 1931 clam
 Cardiidia - Sanguinolitidae
 Pectinida - Pseudomonotidae
Pseudomonotis (Aviculomonotis) matthewi n. sp. Grabau 1931 scallop
 Pectinida - Streblochondriidae
"? Euchondria englehardti" = Streblopteria englehardti
"? Euchondria englehardti" = Streblopteria englehardti Etheridge and Dun 1906 scallop
Strophomenata
 Productida - Richthofeniidae
Richthofenia lawrenciana de Koninck 1863
 Productida -
Marginifera morrisi n. sp. Chao 1927
 Productida - Productellidae
"Marginifera jisuensis" = Echinauris jisuensis
"Marginifera jisuensis" = Echinauris jisuensis Chao 1927
 Productida - Echinoconchidae
"Productus (Waagenoconcha) purdoni" = Contraspina purdoni
"Productus (Waagenoconcha) purdoni" = Contraspina purdoni Davidson 1862
 Orthotetida - Derbyiidae
Derbyia mongolica n. sp. Grabau 1931
Rhynchonellata
 Spiriferinida - Reticulariinidae
"Spiriferina mongolica n. sp." = Altiplecus mongolica
"Spiriferina mongolica n. sp." = Altiplecus mongolica Grabau 1931
 Orthida - Enteletidae
Enteletes subobesa n. sp., Enteletes angulatoplicata, "Enteletes obesa" = Enteletes andrewsi, "Enteletes nucleola" = Enteletes nucleolus
Enteletes subobesa n. sp. Grabau 1931
"Enteletes obesa" = Enteletes andrewsi Grabau 1931
"Enteletes nucleola" = Enteletes nucleolus Grabau 1931
 Spiriferida - Elythidae
"Squamularia indica" = Permophricodothyris indica
"Squamularia indica" = Permophricodothyris indica Waagen 1883
 Athyridida - Neoretziidae
Hustedia grandicosta Davidson 1862
 Athyridida - Athyrididae
"Athyris excavata n. sp." = Cleiothyridina excavata
"Athyris excavata n. sp." = Cleiothyridina excavata Grabau 1931
 Terebratulida - Gillediidae
Hemiptychina mongolica n. sp. Grabau 1931
Hemiptychina himalayensis var. mongolica
 Terebratulida - Dielasmatidae
Dielasma truncatum Waagen 1882
n. ssp. mongolicum
 Rhynchonellida - Stenoscismatidae
"Camarophoria purdoniformis n. sp." = Stenoscisma purdoniformis
"Camarophoria purdoniformis n. sp." = Stenoscisma purdoniformis Grabau 1931
Stenolaemata
 Trepostomida - Stenoporidae
"Geinitzella tuberosasparsigemmata" = Stenopora tuberosasparsigemmata
"Geinitzella tuberosasparsigemmata" = Stenopora tuberosasparsigemmata Grabau 1931