Sample NF-195-23, Section NF-195A, Inuyama, Mino Terrane (Permian of Japan)

Where: Japan (35.7° N, 136.6° E)

• Paleocoordinates: 1.8° N, 131.1° E (Wright 2013)

• coordinate estimated from map

• hand sample-level geographic resolution

When: Neoalbaillella optima other zone, Hashikadani Formation, Changhsingian (254.1 - 251.9 Ma)

• Lower Unit

Environment/lithology: basinal (siliceous); lithified, gray chert and lithified, gray claystone

• Gray to dark gray chert with gray claystone partings

Size class: microfossils

Primary reference: H. Sano, K. Kuwahara, A. Yao and S. Agematsu. 2012. Stratigraphy and age of the Permian-Triassic boundary siliceous rocks of the Mino terrane in the Mt. Funabuseyama area, central Japan. Paleontological Research 16(2):124-145 [J. Pálfy/A. Kocsis]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 153192: authorized by József Pálfy, entered by Adam Kocsis on 09.12.2013

Creative Commons license: CC0 (CC0)

Taxonomic list

Show authors, comments, and common names
Protozoa
 Spumellaria - Sponguridae
? Pseudospongoprunum spp.
? Pseudospongoprunum spp. Wakamatsu et al. 1990 radiolarian
 Spumellaria - Relindellidae
Copicyntroides sp.
Copicyntroides sp. Nazarov and Ormiston 1985 radiolarian
 Entactinaria - Entactiniidae
Paracopicyntra spp., Paracopicyntra akikawaensis
Paracopicyntra spp. Feng et al. 2006 radiolarian
Paracopicyntra akikawaensis Sashida and Tonishi 1988 radiolarian
 Albaillellaria - Albaillellidae
Albaillella spp., Albaillella cf. triangularis
Albaillella spp. Deflandre 1952 radiolarian
Albaillella cf. triangularis Ishiga et al. 1982 radiolarian