Where: Thailand (19.5° N, 99.0° E: paleocoordinates 11.1° S, 86.6° E)
• coordinate stated in text
• hand sample-level geographic resolution
When: Fang Chert Formation, Smithian to Smithian (251.3 - 247.2 Ma)
• Informal formation name of Bunopas (1981). 0 horizon in P-T boundary.
•Parentactinia nakatsugawaensis zone
• bed-level stratigraphic resolution
Environment/lithology: basinal (siliceous); lithified, gray chert
Size class: microfossils
Preservation: original silica
Collection methods: chemical, hydroflouric,
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. Kiessling/W. Kiessling/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 64507: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 09.09.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
| Protozoa | |
? Cenosphaera rugosa n. sp.
? Cenosphaera rugosa n. sp. radiolarian | |
|
Archaeosemantis sp. Dumitrica 1982 radiolarian
Archaeosemantis venusta radiolarian
Tandarnia sp. Dumitrica 1982 radiolarian | |
|
Tetrarchiplagia sp. Dumitrica 1982 radiolarian | |
"Archaeothamnulus sp." = Triassothamnus
"Archaeothamnulus sp." = Triassothamnus Kozur and Mostler 1981 radiolarian [entered as Archaeotamunulus sp.]
| |
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"Spongostephanidium longispinosum" = Cryptostephanidium longispinosum
"Spongostephanidium longispinosum" = Cryptostephanidium longispinosum Sashida 1991 radiolarian | |