F-06, Minowa quarry, Kuzuu (Triassic of Japan)

Where: Japan (36.4° N, 139.6° E: paleocoordinates 36.3° N, 116.3° E)

• coordinate based on nearby landmark

• hand sample-level geographic resolution

When: Paraentactinia nakatsugawaensis other zone, Spathian (251.3 - 247.2 Ma)

• bed-level stratigraphic resolution

Environment/lithology: basinal (siliceous); lithified radiolarite

• grey to red bedded chert

Size class: microfossils

Collection methods: chemical, hydroflouric,

Primary reference: J. Isogawa, Y. Aita, and T. Sakai. 1998. Early Triassic radiolarians from the bedded chert in the Minowa quarry, Kuzuu Town, Tochigi Prefecture. News of Osaka Micropaleontologists, Special Volume 11:81-93 [W. Kiessling/W. Kiessling]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 95329: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 12.04.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Protozoa
 Entactinaria - Hindeosphaeridae
Pseudostylosphaera sp.
Pseudostylosphaera sp. Kozur and Mostler 1981 radiolarian
 Entactinaria - Multiarcusellidae
Tiborella sp.
Tiborella sp. Dumitrica et al. 1980 radiolarian
 Entactinaria - Palaeoscenidiidae
Parentactinia sp., Parentactinia nakatsugawaensis
Parentactinia sp. Dumitrica 1978 radiolarian
[entered as Paraentactinia sp.]
Parentactinia nakatsugawaensis Sashida 1983 radiolarian
[entered as Paraentactinia nakatsugawaensis]
 Nassellaria - Archaeosemantidae
Archaeosemantis sp.
Archaeosemantis sp. Dumitrica 1982 radiolarian
 Nassellaria - Poulpidae
Hozmadia sp.
Hozmadia sp. Dumitrica et al. 1980 radiolarian
 Radiolaria -
Spumellaria indet.
Spumellaria indet. Ehrenberg 1875 radiolarian
 Spumellaria - Pantanelliidae
Pantanellium sp.
Pantanellium sp. Pessagno 1977 radiolarian
 Spumellaria - Capnuchosphaeridae
? Plafkerium sp.
? Plafkerium sp. Pessagno et al. 1979 radiolarian