Qubu Section JSPf22, Tingri County (Permian of China)

Where: Xizang, China (28.3° N, 86.8° E: paleocoordinates 53.4° S, 64.6° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Qubuerga Formation, Changhsingian (254.2 - 252.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Collection methods: peel or thin section,

Primary reference: J. Z. Yang and F. S. Xia. 1975. Bryozoan fossils from the Mount Qomolangma Region. A report of scientific expedition in the Mount Jolmo Lungma Region (1966-1968) 1:39-70 [D. Bottjer/C. Powers/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 110495: authorized by Matthew Clapham, entered by Matthew Clapham on 09.06.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Anthozoa
 Stauriida - Lophophyllidae
Lophophyllidium sp.2 Grabau 1928 horn coral
 Stauriida - Tachylasmatidae
Tachylasma paradoxicum n. sp.2 Wu 1975 horn coral
 Stauriida - Antiphyllidae
Lytvolasma asymetricum2 Soshkina 1941 horn coral
Strophomenata
 Strophomenida - Rugosochonetidae
Chonetinella unisulcata n. sp.4 Zhang 1976
 Productida - Aulostegidae
Taeniothaerus qubuensis1 Shen et al. 2003
Aulosteges cf. dalhousi4 Davidson 1862
 Productida - Strophalosiidae
"Wyndhamia circularis" = Biplatyconcha grandis4, "Wyndhamia aff. circularis" = Biplatyconcha grandis4
"Wyndhamia circularis" = Biplatyconcha grandis4 Waterhouse 1975
"Wyndhamia aff. circularis" = Biplatyconcha grandis4 Waterhouse 1975
 Productida - Paucispiniferidae
Retimarginifera xizangensis1 Shen et al. 2000
 Productida - Productellidae
Echinauris opuntia4 Waagen 1884
 Productida - Productidae
"Costiferina indica" = Costiferina indica4, "Costiferina alata" = Costiferina indica4, Costiferina cf. arata4
"Costiferina indica" = Costiferina indica4 Waagen 1884
"Costiferina alata" = Costiferina indica4 Waagen 1884
Costiferina cf. arata4 Waagen 1884
 Productida - Linoproductidae
Anidanthus fusiformis4 Waterhouse 1966
Linoproductus tingriensis n. sp.4 Jin 1976
 Orthotetida - Derbyiidae
Derbyia grandis1 Waagen 1884
 Orthotetida - Schuchertellidae
Streptorhynchus tibetanus n. sp.4 Zhang 1976
Rhynchonellata
 Spiriferida - Spiriferellidae
"Spiriferella qubuensis n. sp." = Arcullina qubuensis4 Zhang 1976
Spiriferella sinica n. sp.4 Zhang 1976
Spiriferella subsalteri1 Shen et al. 2003
Spiriferella rajah4 Salter 1865
 Spiriferida - Trigonotretidae
Neospirifer (Quadrospira) tibetensis1 Ting 1962
Neospirifer kubeiensis in Zhang & Jin (pl 15, figs 1,2)
"Neospirifer striatiformis n. sp." = Crassispirifer striatiformis4 Zhang 1976
Stenolaemata
 Rhabdomesida - Maychellidae
Maychella qubuensis n. sp. Yang and Xia 1975
 Trepostomida - Stenoporidae
Stenopora hirsuta Crockford 1945
 Cryptostomata - Acanthocladiidae
"Polypora praepluriformis" = Mackinneyella praepluriformis
"Polypora praepluriformis" = Mackinneyella praepluriformis Morozova 1965
 Cystoporata - Fistuliporidae
Fistulotrypa nyalamensis Yang and Xia 1975
Fistuliramus bifidus Yang and Xia 1975