Sample NF-195-7, Section NF-195A, Inuyama, Mino Terrane (Permian of Japan)

Where: Japan (35.7° N, 136.6° E: paleocoordinates 32.3° N, 112.7° E)

• coordinate estimated from map

• hand sample-level geographic resolution

When: Neoalbaillella optima other zone, Hashikadani Formation, Changhsingian (254.2 - 252.2 Ma)

• Middle Unit

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

• Black chert with black claystone partings and greenish gray siliceous claystone at top

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 153177: authorized by József Pálfy, entered by Adam Kocsis on 09.12.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Polycystina
 Albaillellaria - Albaillellidae
Albaillella spp., Albaillella cf. triangularis
Albaillella spp. Deflandre 1952
Albaillella cf. triangularis Ishiga et al. 1982
 Entactinaria - Entactiniidae
Paracopicyntra spp., Paracopicyntra akikawaensis, Paracopicyntra ziyunensis, Megaporus sp.
Paracopicyntra spp. Feng et al. 2006
Paracopicyntra akikawaensis Sashida and Tonishi 1988
Paracopicyntra ziyunensis Feng and Gu 2002
Megaporus sp. Feng 2006
 Latentifistularia - Latentifistulidae
Latentifistula spp.
Latentifistula spp. Nazarov and Ormiston 1983
 Spumellaria - Orbiculiformidae
? Orbiculiforma sp.
? Orbiculiforma sp. Pessagno 1973
 Spumellaria - Archaeospongoprunidae
Archaeospongoprunum sp., Copiellintra spp.
Copiellintra spp. Nazarov and Ormiston 1985