PBDB Collection

Xijirulan-Qiangtang, sample 46-31 (Triassic of China)

Where: Xizang, China (35.5° N, 86.3° E: paleocoordinates 0.4° N, 65.8° E)

• coordinate estimated from map

• small collection-level geographic resolution

When: Goulushankecuo Formation, Illyrian (247.2 - 242.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: basinal (); lithified mudstone and lithified chert

• mudstones, cherts and sandstones

Size class: microfossils

Primary reference: Q. Feng, Z. Yang, X. Li and S. Crasquin. 2009. Middle and Late Triassic radiolarians from northern Tibet: implications for the Bayan Har Basin evolution. Geobios 42:581-601 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 95744: authorized by Wolfgang Kiessling, entered by Uta Merkel on 26.04.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

Protozoa
Actinommacea - Xiphostylidae	Archaeocenosphaera clathrata Archaeocenosphaera clathrata Parona 1890 radiolarian
Nassellaria -	Nassellaria "indet. 1" Nassellaria "indet. 1" Ehrenberg 1875 radiolarian
Nassellaria - Ruesticyrtiidae	Triassocampe "sp. 1", Triassocampe "sp. 2", Triassocampe deweveri, Triassocampe exilis, Triassocampe diordinis, Striatotriassocampe nodosoannulata Triassocampe "sp. 1" Dumitrica et al. 1980 radiolarian Triassocampe "sp. 2" Dumitrica et al. 1980 radiolarian Triassocampe deweveri Nakaseko and Nishimura 1979 radiolarian Triassocampe exilis Yeh 1989 radiolarian Triassocampe diordinis Bragin 1991 radiolarian Striatotriassocampe nodosoannulata Kozur and Mostler 1994 radiolarian
Nassellaria - Spongosilicarmigeridae	Spongosilicarmiger posterus Spongosilicarmiger posterus Kozur and Mostler 1994 radiolarian
Entactinaria - Hindeosphaeridae	Pseudostylosphaera acrior, Pseudostylosphaera "sp. A", Pseudostylosphaera compacta, Pseudostylosphaera tenuis, Pseudostylosphaera coccostyla, Hindeosphaera spinulosa Pseudostylosphaera acrior radiolarian Pseudostylosphaera "sp. A" Kozur and Mostler 1981 radiolarian Pseudostylosphaera compacta Nakaseko and Nishimura 1979 radiolarian Pseudostylosphaera tenuis Nakaseko and Nishimura 1979 radiolarian Pseudostylosphaera coccostyla Ruest 1892 radiolarian Hindeosphaera spinulosa Nakaseko and Nishimura 1979 radiolarian
Entactinaria - Eptingiidae	Triassistephanidium laticornis, Spongostephanidium austriacum, Eptingium nakasekoi Triassistephanidium laticornis Dumitrica 1978 radiolarian Spongostephanidium austriacum Kozur and Mostler 1996 radiolarian Eptingium nakasekoi Kozur and Mostler 1994 radiolarian
Spumellaria - Angulobracchiidae	Paronaella claviformis Paronaella claviformis Kozur and Mostler 1978 radiolarian
Spumellaria - Pyramispongiidae	Triassospongosphaera multispinosa, Katorella bifurcata, Katorella trifurcata, Paurinella sp. Triassospongosphaera multispinosa Kozur and Mostler 1979 radiolarian Katorella bifurcata Kozur and Mostler 1981 radiolarian Katorella trifurcata Kozur and Mostler 1994 radiolarian Paurinella sp. Kozur and Mostler 1981 radiolarian
Spumellaria -	Vinassaspongus subsphaericus Vinassaspongus subsphaericus Kozur and Mostler 1979 radiolarian
Spumellaria - Spongopalliidae	? Spongopallium sp. ? Spongopallium sp. Dumitrica et al. 1980 radiolarian
Spumellaria - Oertlispongidae	"Pseudoertlispongus mostleri" = Paroertlispongus "Pseudoertlispongus mostleri" = Paroertlispongus radiolarian