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 | |
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Tachylasma paradoxicum n. sp.2
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Strophomenata | |
Chonetinella unisulcata n. sp.4
Chonetinella unisulcata n. sp.4 Zhang 1976 | |
Taeniothaerus qubuensis1 Shen et al. 2003
Aulosteges transversa4 Jin 1976
Aulosteges cf. dalhousi4 Davidson 1862 | |
"Wyndhamia circularis" = Biplatyconcha grandis4, "Wyndhamia aff. circularis" = Biplatyconcha grandis4
"Wyndhamia circularis" = Biplatyconcha grandis4 Waterhouse 1975
"Wyndhamia aff. circularis" = Biplatyconcha grandis4 Waterhouse 1975 | |
Retimarginifera xizangensis1 Shen et al. 2000 | |
Echinauris opuntia4 Waagen 1884 | |
"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 | |
Anidanthus fusiformis4 Waterhouse 1966
Linoproductus tingriensis n. sp.4 Jin 1976 | |
Derbyia grandis1 Waagen 1884 | |
Streptorhynchus tibetanus n. sp.4
Streptorhynchus tibetanus n. sp.4 Zhang 1976 | |
Rhynchonellata | |
"Spiriferella qubuensis n. sp." = Arcullina qubuensis4, Spiriferella sinica n. sp.4, Spiriferella subsalteri1, Spiriferella rajah4
"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 | |
Neospirifer (Quadrospira) tibetensis1, Neospirifer (Quadrospira) tibetensis3, "Neospirifer striatiformis n. sp." = Crassispirifer striatiformis4
Neospirifer (Quadrospira) tibetensis1 Ting 1962 Neospirifer kubeiensis in Zhang & Jin (pl 15, figs 1,2)
Neospirifer (Quadrospira) tibetensis3 Ting 1962
"Neospirifer striatiformis n. sp." = Crassispirifer striatiformis4 Zhang 1976 | |
Stenolaemata | |
Maychella qubuensis n. sp.
Maychella qubuensis n. sp. Yang and Xia 1975 | |
Stenopora hirsuta Crockford 1945 | |
"Polypora praepluriformis" = Mackinneyella praepluriformis
"Polypora praepluriformis" = Mackinneyella praepluriformis Morozova 1965 | |
Fistulotrypa nyalamensis Yang and Xia 1975
Fistuliramus bifidus Yang and Xia 1975 |