Where: Guangxi, China (22.3° N, 107.7° E: paleocoordinates 3.5° N, 99.5° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Dalong Formation, Changhsingian (254.2 - 252.2 Ma)
• bed 11 of unit 3 of the Dalong Formation, ca. 0.15 m thick, Late Changhsingian
• bed-level stratigraphic resolution
Environment/lithology: basinal (); lithified, silty mudstone
Size class: microfossils
Primary reference: Q. Feng, W. He, S. Gu, Y. Meng, Y. Jin and F. Zhang. 2007. Radiolarian evolution during the latest Permian in south China. Global and Planetary Change 55:177-192 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 95340: authorized by Wolfgang Kiessling, entered by Uta Merkel on 13.04.2010, edited by Mihaela Krause
Creative Commons license: CC BY (attribution)
Taxonomic list
| Protozoa | |
|
Copiconica solida radiolarian | |
|
Palaeolithocyclia pilata Feng et al. 2009 radiolarian | |
Entactinia sashidai, Copicyntra "sp. 3", Copicyntra "sp. 4", Paracopicyntra ziyunensis, Trilonche crassispinosa, Klaengspongus spinosus
Entactinia sashidai Feng 2007 radiolarian
Copicyntra "sp. 3" Nazarov and Ormiston 1985 radiolarian
Copicyntra "sp. 4" Nazarov and Ormiston 1985 radiolarian
Paracopicyntra ziyunensis Feng and Gu 2002 radiolarian
Trilonche crassispinosa radiolarian
Klaengspongus spinosus Sashida 2000 radiolarian | |
|
Albaillella triangularis Ishiga et al. 1982 radiolarian
Albaillella cf. triangularis Ishiga et al. 1982 radiolarian | |