Sample NF-195-48, Section NF-195B, Inuyama, Mino Terrane: Changhsingian, Japan

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Protozoa - Albaillellaria - Albaillellidae
Neoalbaillella optima Ishiga et al. 1982
Albaillella spp. Deflandre 1952
Albaillella triangularis Ishiga et al. 1982
Protozoa - Entactinaria - Entactiniidae
Copicyntra spp. Nazarov and Ormiston 1985
Stigmosphaerostylus cf. itsukaichiensis (Sashida and Tonishi 1985)
Protozoa - Latentifistularia - Ormistonellidae
Protozoa - Latentifistularia - Cauletellidae
Cauletella paradoxa Shang et al. 2001
Ishigaum spp. De Wever and Caridroit 1984
Ishigaum trifustis De Wever and Caridroit 1984
Protozoa - Latentifistularia - Latentifistulidae
Latentibifistula spp. Nazarov and Ormiston 1983
Latentifistula spp. Nazarov and Ormiston 1983
Polycystinea - Spumellaria - Sponguridae
? Pseudospongoprunum spp. Wakamatsu et al. 1990
see common names

Geography
Country:Japan
Coordinates: 35.7° North, 136.6° East (view map)
Paleocoordinates:1.8° North, 131.1° East (Wright 2013)
Basis of coordinate:estimated from map
Geographic resolution:hand sample
Time
Period: Permian Epoch: Lopingian
Stage: Changhsingian 10 m.y. bin: Permian 4
Key time interval: Changhsingian Other zone:  Neoalbaillella optima
Age range of interval: 254.14 - 251.902 m.y. ago
Stratigraphy
Formation:Hashikadani
Local section:NF-195B Local bed:538 cm
Local order:bottom to top
Stratigraphy comments: Main Unit
Lithology and environment
Primary lithology:black,gray lithified chert
Secondary lithology:black lithified claystone
Includes fossils?Y
Lithology description: Black to dark gray chert with black claystone
Environment:basinal (siliceous)
Taphonomy
Modes of preservation:body
Size of fossils:microfossils
Collection methods and comments
Reason for describing collection:biostratigraphic analysis
Metadata
Database number:153218
Authorizer:J. Pálfy Enterer:A. Kocsis
Modifier:A. Kocsis
Created:2013-12-09 12:55:08 Last modified:2025-02-22 15:12:02
Access level:the public Released:2013-12-09 12:55:08
Creative Commons license:CC0
Reference information

Primary reference:
49356. 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]