Where: San Kamphaeng, Thailand (19.4° N, 99.0° E: paleocoordinates 15.8° S, 87.5° E)
• coordinate based on nearby landmark
When: Neoalbaillella optima zone, Changhsingian (254.2 - 252.2 Ma)
Environment/lithology: basinal (siliceous); chert
Size class: microfossils
Preservation: original silica
Collection methods: bulk,
Primary reference: K. Sashida, H. Igo, S. Adachi, K. Ueno, Y. Kajiwara, N. Nakornsri, and A. Sardsud. 2000. Late Permian to Middle Triassic radiolarian faunas from northern Thailand. Journal of Paleontology 74(5):789-811 [W. Foster/W. Foster]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 220610: authorized by William Foster, entered by William Foster on 11.06.2021
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Protozoa | |
Albaillella triangularis Ishiga et al. 1982 radiolarian
Albaillella levis Ishiga et al. 1982 radiolarian
Neoalbaillella optima Ishiga et al. 1982 radiolarian | |
Ishigaum trifustis De Wever and Caridroit 1984 radiolarian
Triplanospongos musashiensis Sashida and Tonishi 1988 radiolarian | |
Grandetortura nipponica Sashida and Tonishi 1991 radiolarian | |
Latentibifistula apserspongiosa radiolarian | |
"Nazarovella inflata" = Quadriremis inflata, "? Nazarovella sp." = Quadricaulis
"Nazarovella inflata" = Quadriremis inflata Sashida and Tonishi 1986 radiolarian
"? Nazarovella sp." = Quadricaulis Caridroit and De Wever 1986 radiolarian | |
"Entactinia itsukaichiensis" = Stigmosphaerostylus itsukaichiensis, "? Astroentactinia sp." = Stigmosphaerostylus, Entactinosphaera pseudocimelia, Hegleria mammilla
"Entactinia itsukaichiensis" = Stigmosphaerostylus itsukaichiensis Sashida and Tonishi 1985 radiolarian
"? Astroentactinia sp." = Stigmosphaerostylus RĂ¼st 1892 radiolarian
Entactinosphaera pseudocimelia Sashida and Tonishi 1988 radiolarian
Hegleria mammilla Sheng and Wang 1985 radiolarian | |
Orbiculiformidae indet. Pessagno 1973 radiolarian | |
"? Pseudospongoprunum chiangdaoensis" = Archaeospongoprunum chiangdaoensis
"? Pseudospongoprunum chiangdaoensis" = Archaeospongoprunum chiangdaoensis Sashida 2000 radiolarian |