HTT-8 (Triassic of Thailand)

Where: San Kamphaeng, Thailand (19.4° N, 99.0° E: paleocoordinates 11.1° S, 86.7° E)

• coordinate based on nearby landmark

When: Parentactinia nakatsugawaensis zone, Spathian (251.3 - 247.2 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 220611: authorized by William Foster, entered by William Foster on 11.06.2021

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
unclassified
  -
Archaeothamunulus sp.
Protozoa
 Radiolaria - Ethmosphaeridae
? Cenosphaera rugosa
 Entactinaria - Palaeoscenidiidae
Parentactinia nakatsugawaensis
Parentactinia nakatsugawaensis Sashida 1983 radiolarian
 Entactinaria - Eptingiidae
"Spongostephanidium longispinosum" = Cryptostephanidium longispinosum
"Spongostephanidium longispinosum" = Cryptostephanidium longispinosum Sashida 1991 radiolarian
 Nassellaria - Archaeosemantidae
Archaeosemantis venusta, Archaeosemantis sp., Tandarnia sp.
Archaeosemantis sp. Dumitrica 1982 radiolarian
Tandarnia sp. Dumitrica 1982 radiolarian
 Nassellaria - Plagiacanthidae
Tetrarchiplagia sp.
Tetrarchiplagia sp. Dumitrica 1982 radiolarian