Where: Malaysia (6.2° N, 100.5° E: paleocoordinates 21.4° S, 102.3° E)
• coordinate stated in text
• hand sample-level geographic resolution
When: chert Member (Semanggol Formation), Wuchiapingian to Wuchiapingian (259.9 - 252.2 Ma)
• late Permian, the age from the chert ranges from the top of Neoalbaillella optima Zone to the base of Neoalbaillella ornithoformis Zone
• bed-level stratigraphic resolution
Environment/lithology: deep-water; chert
Size class: microfossils
Primary reference: B. Jasin. 1997. Permo-Triassic radiolaria from the Semanggol Formation, northwest Peninsular Malaysia. Journal of Asien Earth Science 15(1):43-53 [W. Kiessling/M. Nimke/M. Nimke]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 87128: authorized by Wolfgang Kiessling, entered by Madeleine Nimke on 06.03.2009
Creative Commons license: CC BY (attribution)
Taxonomic list
Protozoa | |
Triplanospongos musashiensis Sashida and Tonishi 1988 radiolarian | |
Albaillella levis Ishiga et al. 1982 radiolarian
Albaillella excelsa Ishiga et al. 1982 radiolarian | |
Entactinosphaera pseudocimelia Sashida and Tonishi 1988 radiolarian
Copicyntra sp. Nazarov and Ormiston 1985 radiolarian |