PBDB Collection

Nanban, N. optima zone (Permian of China)

Where: Yunnan, China (22.5° N, 99.7° E: paleocoordinates 14.1° S, 84.7° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Neoalbaillella optima other zone, Laba Group, Changhsingian (254.2 - 252.2 Ma)

• sample 165, Upper Laba Group, Neoalbaillella optima zone

• bed-level stratigraphic resolution

Environment/lithology: basinal (siliceous); lithified chert

Size class: microfossils

Primary reference: Y. J. Wang, Q. Yang, Y. N. Cheng and J. X. Li. 2006. Lopingian (Upper Permian) radiolarian biostratigraphy of south China. Palaeoworld 15:31-53 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 95622: authorized by Wolfgang Kiessling, entered by Uta Merkel on 20.04.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

Protozoa
Entactinaria - Tetrentactiniidae	Triaenosphaera minuta Triaenosphaera minuta radiolarian
Entactinaria - Entactiniidae	Stigmosphaerostylus itsukaichiensis, Copicyntra shaiwaensis, Meschedea permica, Trilonche aff. crassispinosa, Hegleria mammilla Stigmosphaerostylus itsukaichiensis Sashida and Tonishi 1985 radiolarian Copicyntra shaiwaensis Wang and Shang 2001 radiolarian Meschedea permica Sashida and Tonishi 1985 radiolarian Trilonche aff. crassispinosa radiolarian Hegleria mammilla Sheng and Wang 1985 radiolarian
Albaillellaria - Albaillellidae	Neoalbaillella gracilis, Neoalbaillella optima, Albaillella levis, Albaillella triangularis Neoalbaillella gracilis Takemura and Nakaseko 1981 radiolarian Neoalbaillella optima Ishiga et al. 1982 radiolarian Albaillella levis Ishiga et al. 1982 radiolarian Albaillella triangularis Ishiga et al. 1982 radiolarian
Albaillellaria - Follicucullidae	Follicucullus longitestus, Follicucullus ventricosus, Follicucullus charveti, Follicucullus porrectus Follicucullus longitestus radiolarian Follicucullus ventricosus Ormiston and Babcock 1979 radiolarian Follicucullus charveti Caridroit and De Wever 1984 radiolarian Follicucullus porrectus Rudenko 1984 radiolarian
Latentifistularia - Cauletellidae	"Deflandrella manica" = Cauletella manica, Triplanospongos musashiensis, Ishigaum "sp. B", Ishigaum obesum, Ishigaum craticula, Ishigaum trifustis, Foremanhelena triangula, Foremanhelena circula, Pseudotormentus kamigoriensis "Deflandrella manica" = Cauletella manica De Wever and Caridroit 1984 radiolarian Triplanospongos musashiensis Sashida and Tonishi 1988 radiolarian Ishigaum "sp. B" De Wever and Caridroit 1984 radiolarian Ishigaum obesum De Wever and Caridroit 1984 radiolarian Ishigaum craticula Shang et al. 2001 radiolarian Ishigaum trifustis De Wever and Caridroit 1984 radiolarian Foremanhelena triangula De Wever and Caridroit 1984 radiolarian Foremanhelena circula Shang et al. 2001 radiolarian Pseudotormentus kamigoriensis De Wever and Caridroit 1984 radiolarian
Latentifistularia - Latentifistulidae	Latentifistula "sp. C" Latentifistula "sp. C" Nazarov and Ormiston 1983 radiolarian
Latentifistularia - Ormistonellidae	"Nazarovella phlogidea" = Quadricaulis, Nazarovella gracilis "Nazarovella phlogidea" = Quadricaulis radiolarian Nazarovella gracilis De Wever and Caridroit 1984 radiolarian
Spumellaria -	Spongosphaeradiscus shaiwaensis Spongosphaeradiscus shaiwaensis Wang and Shang 2001 radiolarian