Where: China (22.6° N, 100.0° E: paleocoordinates 13.9° S, 84.8° E)
• coordinate based on nearby landmark
• hand sample-level geographic resolution
When: Neoalbaillella pseudogrypa other zone, Laba Group, Changhsingian (254.2 - 252.2 Ma)
• radiolarian zone: Neoalbaillella pseudogrypa Zone
• bed-level stratigraphic resolution
Environment/lithology: basinal (); lithified chert
Size class: microfossils
Preservation: original silica
Collection methods: chemical,
Primary reference: K. Kuwahara, A. Yao, and T. An. 1997. Paleozoic and Mesozoic complexes in the Yunnan area, China (Part 1): Preliminary report of Middle-Late Permian radiolarian assemblages. Journal of Geosciences, Osaka City University 40:37-49 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 59990: authorized by Wolfgang Kiessling, entered by Uta Merkel on 26.04.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
Protozoa | |
Copicyntra "sp. A" Nazarov and Ormiston 1985 radiolarian
"Hegleria mammifera" = Hegleria mammilla Sheng and Wang 1985 radiolarian
Kashiwara magna Sashida and Tonishi 1985 radiolarian | |
Albaillella aff. levis Ishiga et al. 1982 radiolarian | |
Latentifistula "sp. A" Nazarov and Ormiston 1983 radiolarian | |
Pseudotormentus kamigoriensis De Wever and Caridroit 1984 radiolarian
Cauletella sp. Caridroit et al. 1999 radiolarian | |
Nazarovella gracilis De Wever and Caridroit 1984 radiolarian | |
| |
unclassified | |
Porifera indet. Grant 1836 |