Longwangpo II, N. optima zone (Permian of China)

Where: Guangxi, China (25.0° N, 107.5° E: paleocoordinates 5.5° N, 97.6° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Changhsingian (254.2 - 252.2 Ma)

• sample 17, 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 95617: authorized by Wolfgang Kiessling, entered by Uta Merkel on 20.04.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

Protozoa
 Entactinaria - Entactiniidae
"Copicyntra akikawaensis" = Paracopicyntra akikawaensis
"Copicyntra akikawaensis" = Paracopicyntra akikawaensis Sashida and Tonishi 1988 radiolarian
 Latentifistularia - Cauletellidae
Triplanospongos musashiensis Sashida and Tonishi 1988 radiolarian
 Latentifistularia - Ormistonellidae
"Nazarovella inflata" = Quadriremis inflata
"Nazarovella inflata" = Quadriremis inflata Sashida and Tonishi 1986 radiolarian
 Albaillellaria - Albaillellidae
Neoalbaillella optima Ishiga et al. 1982 radiolarian
 Spumellaria -
Spongosphaeradiscus shaiwaensis Wang and Shang 2001 radiolarian