FA-5-2 (Permian of Thailand)

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 220603: 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
  -
Copycntra sp.
Protozoa
 Latentifistularia - Latentifistulidae
Latentibifistula asperspongiosa
Latentibifistula asperspongiosa Sashida and Tonishi 1986 radiolarian
 Latentifistularia - Ormistonellidae
"? Nazarovella sp." = Quadricaulis, Nazarovella gracilis, "Nazarovella inflata" = Quadriremis inflata
"? Nazarovella sp." = Quadricaulis Caridroit and De Wever 1986 radiolarian
Nazarovella gracilis De Wever and Caridroit 1984 radiolarian
"Nazarovella inflata" = Quadriremis inflata Sashida and Tonishi 1986 radiolarian
 Latentifistularia - Pseudolitheliidae
Grandetortura nipponica
Grandetortura nipponica Sashida and Tonishi 1991 radiolarian
 Latentifistularia - Cauletellidae
Triplanospongos musashiensis, Ishigaum trifustis
Triplanospongos musashiensis Sashida and Tonishi 1988 radiolarian
Ishigaum trifustis De Wever and Caridroit 1984 radiolarian
 Albaillellaria - Albaillellidae
Neoalbaillella optima, Albaillella triangularis, Albaillella aff. excelsa, Albaillella levis
Neoalbaillella optima Ishiga et al. 1982 radiolarian
Albaillella triangularis Ishiga et al. 1982 radiolarian
Albaillella aff. excelsa Ishiga et al. 1982 radiolarian
Albaillella levis Ishiga et al. 1982 radiolarian
 Entactinaria - Entactiniidae
"Entactinia itsukaichiensis" = Stigmosphaerostylus itsukaichiensis, Entactinosphaera pseudocimelia, Hegleria mammilla
"Entactinia itsukaichiensis" = Stigmosphaerostylus itsukaichiensis Sashida and Tonishi 1985 radiolarian
Entactinosphaera pseudocimelia Sashida and Tonishi 1988 radiolarian
Hegleria mammilla Sheng and Wang 1985 radiolarian
 Spumellaria - Archaeospongoprunidae
"? Pseudospongoprunum chiangdaoensis" = Archaeospongoprunum chiangdaoensis
"? Pseudospongoprunum chiangdaoensis" = Archaeospongoprunum chiangdaoensis Sashida 2000 radiolarian
 Spumellaria - Orbiculiformidae
Orbiculiformidae indet.
Orbiculiformidae indet. Pessagno 1973 radiolarian