Nanban, N. ornithoformis 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 ornithoformis other zone, Laba Group, Changhsingian (254.2 - 252.2 Ma)

• samples 147B, 149, Upper Laba Group, Neoalbaillella ornithoformis 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 95621: authorized by Wolfgang Kiessling, entered by Uta Merkel on 20.04.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

Protozoa
 Entactinaria - Entactiniidae
Stigmosphaerostylus itsukaichiensis Sashida and Tonishi 1985 radiolarian
"Copicyntra akikawaensis" = Paracopicyntra akikawaensis Sashida and Tonishi 1988 radiolarian
 Latentifistularia - Cauletellidae
"Deflandrella manica" = Cauletella manica De Wever and Caridroit 1984 radiolarian
Triplanospongos musashiensis Sashida and Tonishi 1988 radiolarian
Ishigaum "sp. A" De Wever and Caridroit 1984 radiolarian
Ishigaum trifustis De Wever and Caridroit 1984 radiolarian
 Latentifistularia - Latentifistulidae
Latentifistula cf. crux Nazarov and Ormiston 1983 radiolarian
Latentifistula cf. patagilaterala Nazarov and Ormiston 1985 radiolarian
 Latentifistularia - Ruzhencevispongidae
Ruzhencevispongus uralicus Kozur 1980 radiolarian
 Latentifistularia - Ormistonellidae
"Nazarovella phlogidea" = Quadricaulis, Nazarovella gracilis
"Nazarovella phlogidea" = Quadricaulis radiolarian
Nazarovella gracilis De Wever and Caridroit 1984 radiolarian
 Albaillellaria - Albaillellidae
Neoalbaillella ornithoformis Takemura and Nakaseko 1981 radiolarian
Neoalbaillella gracilis Takemura and Nakaseko 1981 radiolarian
Albaillella sp. Deflandre 1952 radiolarian
Albaillella levis Ishiga et al. 1982 radiolarian
Albaillella lauta Kuwahara 1992 radiolarian
 Spumellaria - Archaeospongoprunidae
Copiellintra sp. Nazarov and Ormiston 1985 radiolarian