Itsukaichi-Ome area, block 33: Roadian, Japan

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Verbeekinidae
Armenina sphaera (Ozawa 1927)
Neoschwagerinidae
Neoschwagerinidae indet. Dunbar and Condra 1927
see common names

Geography
Country:Japan
Coordinates: 35.8° North, 139.2° East (view map)
Paleocoordinates:8.1° North, 135.5° East (Wright 2013)
Basis of coordinate:estimated from map
Geographic resolution:small collection
Time
Period: Permian Epoch: Guadalupian
Stage: Roadian 10 m.y. bin: Permian 3
Key time interval: Roadian
Age range of interval: 274.4 - 266.9 m.y. ago
Stratigraphy
Formation:Kamiyozawa
Stratigraphic resolution:bed
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:field collection
Reason for describing collection:taxonomic analysis
Collection method comments: Repository: Division of Earth Sciences, Museum of Nature and Human Activities, Hyogo, with prefix D2
Metadata
Database number:128989
Authorizer:M. Clapham Enterer:M. Clapham
Research group:micropaleontology
Created:2012-06-19 15:48:39 Last modified:2025-02-22 15:12:02
Access level:the public Released:2012-06-19 15:48:39
Creative Commons license:CC0
Reference information

Primary reference:
42050. F. Kobayashi. 2005. Permian foraminifers from the Itsukaichi-Ome area, west Tokyo, Japan. Journal of Paleontology 79:413-432 [M. Clapham/M. Clapham]