Yamasuge samples Ya-10, Ya-39: Kungurian, Japan

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Fusulinata - Endothyrida - Palaeotextulariidae
Kobayashi 2006
Geinitzinidae
Kobayashi 2006
Ozawainellidae
Boultoniidae
Kobayashi 2006
Kobayashi 2006
Schwagerinidae
Parafusulina yabei Hanzawa 1942
Parafusulina kuzuensis (Chisaka and Fuse 1973)
see common names

Geography
Country:Japan
Coordinates: 36.4° North, 139.6° East (view map)
Paleocoordinates:12.3° North, 135.8° East (Wright 2013)
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
Period: Permian Epoch: Cisuralian
Stage: Kungurian 10 m.y. bin: Permian 2
Key time interval: Kungurian Foram zone:  Parafusulina yabei
Age range of interval: 283.3 - 274.4 m.y. ago
Stratigraphy
Formation:Nabeyama
Stratigraphic resolution:bed
Stratigraphy comments: Two samples from different places in quarry, but listed on same line in table
"the age of the Yamasuge fauna is Artinskian to Kungurian, most probably Kungurian" (Tazawa et al. 2012)
Lithology and environment
Primary lithology: lithified "limestone"
Environment:carbonate indet.
Taphonomy
Modes of preservation:body
Size of fossils:microfossils
Collection methods and comments
Collection methods:peel or thin section
Reason for describing collection:taxonomic analysis
Collection method comments: Repository: Museum of Nature and Human Activities, Hyogo (Fumio Kobayashi Collection)
Metadata
Database number:128535
Authorizer:M. Clapham Enterer:M. Clapham
Modifier:B. Allen Research group:micropaleontology
Created:2012-06-10 09:15:27 Last modified:2025-02-22 15:12:02
Access level:the public Released:2012-06-10 09:15:27
Creative Commons license:CC0
Reference information

Primary reference:
41961. F. Kobayashi. 2006. Middle Permian foraminifers of the Izuru and Nabeyama Formations in the Kuzu area, Tochigi Prefecture, Japan Part 1. Schwagerinid, neoschwagerinid, and verbeekinid fusulinoideans. Paleontological Research 10:37-59 [M. Clapham/M. Clapham]

Secondary references:

41962 F. Kobayashi. 2006. Middle Permian foraminifers of the Izuru and Nabeyama Formations in the Kuzu area, Tochigi Prefecture, Japan Part 2. Schubertellid and ozawainellid fusulinoideans, and non-fusulinoidean foraminifers. Paleontological Research 10:61-77 [M. Clapham/M. Clapham]