Ss-7a, Shigeji-zawa: Wordian, Japan

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Lingulata - Lingulida - Discinidae
see common names

Geography
Country:Japan
Coordinates: 39.0° North, 141.5° East (view map)
Paleocoordinates:7.0° North, 137.6° East (Wright 2013)
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
Period: Permian Epoch: Guadalupian
Stage: Wordian 10 m.y. bin: Permian 3
Key time interval: Wordian
Age range of interval: 266.9 - 264.28 m.y. ago
Stratigraphy
Formation:Hoso-o
Stratigraphic resolution:group of beds
Stratigraphy comments: Unit 2
Lithology and environment
Primary lithology: lithified "siliciclastic"
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:taxonomic analysis
Collection method comments: Repository: The University Museum, The University of Tokyo, Japan (UMUT)
Metadata
Database number:221140
Authorizer:M. Clapham Enterer:M. Clapham
Modifier:M. Clapham Research group:marine invertebrate
Created:2021-07-12 17:55:17 Last modified:2025-02-22 15:12:02
Access level:the public Released:2021-07-12 17:55:17
Creative Commons license:CC0
Reference information

Primary reference:

77362. M. Masunaga and Y. Shiino. 2021. Death or living assemblage? The Middle Permian discinid brachiopods in the Kamiyasse area, southern Kitakami Mountains, northeastern Japan. Paleontological Research 25:258-278 [M. Clapham/M. Clapham]