Itsukaichi-Ome area, block 35: Asselian - Capitanian, Japan

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Tubothalamea - Miliolida - Hemigordiopsidae
Fusulinata - Parathuramminida - Parathuramminidae
Diplosphaerina sp. Derville 1952
Fusulinata - Earlandiida - Tuberitinidae
Fusulinata - Endothyrida - Palaeotextulariidae
Fusulinata - Endothyrida - Biseriamminidae
Endothyridae
Staffellidae
(1 measurement)
Pseudoreichelina sp. Miklukho-Maclay 1949
Neoschwagerinidae
Schubertellidae
Verbeekinidae
Misellina dyhrenfurthi (Dutkevich 1939)
Pseudodoliolina ozawai Yabe and Hanzawa 1932
Armenina sphaera (Ozawa 1927)
Pachyphloiidae
Pachyphloia ovata Lange 1925
see common names

Geography
Country:Japan
Coordinates: 35.8° North, 139.2° East (view map)
Paleocoordinates:12.6° North, 134.6° East (Wright 2013)
Basis of coordinate:estimated from map
Geographic resolution:small collection
Time
Period: Permian Epoch: Cisuralian - Guadalupian
Stage: Asselian - Capitanian 10 m.y. bin: Permian 1 - Permian 4
Key time interval: Asselian - Capitanian
Age range of interval: 298.9 - 259.857 m.y. ago
Stratigraphy
Formation:Kamiyozawa
Stratigraphic resolution:bed
Stratigraphy comments: Mixed assemblage with Asselian, Kungurian, Roadian, Wordian, and Capitanian fusulinids.
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:128991
Authorizer:M. Clapham Enterer:M. Clapham
Modifier:M. Clapham Research group:micropaleontology
Created:2012-06-19 15:55:52 Last modified:2025-02-22 15:12:02
Access level:the public Released:2012-06-19 15:55:52
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]