Matsukawa, Kesennuma City, Miyagi Prefecture: Roadian, Japan
collected by H. Koizumi

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Strophomenata - Productida - Aulostegidae
2 specimens
(2 measurements)
    = Urushtenoidea crenulata Ting 1962
Tazawa 2001
see common names

Geography
Country:Japan
Coordinates: 38.9° North, 141.5° East (view map)
Paleocoordinates:10.2° North, 138.5° East (Wright 2013)
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
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:Kanokura
Stratigraphic resolution:group of beds
Stratigraphy comments: Upper part of Lower Kanokura Series, Neoschwagerina zone
Lithology and environment
Primary lithology: lithified "siliciclastic"
Environment:marine indet.
Taphonomy
Modes of preservation:mold/impression
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:taxonomic analysis
Collectors:H. Koizumi
Metadata
Database number:114482
Authorizer:M. Clapham Enterer:M. Clapham
Research group:marine invertebrate
Created:2011-08-15 11:56:31 Last modified:2025-02-22 15:12:02
Access level:the public Released:2011-08-15 11:56:31
Creative Commons license:CC0
Reference information

Primary reference:
31789. K. Nakamura. 1979. Additional occurrences of Urushtenoidea (Brachiopoda) from the Permian of Asia. Journal of the Faculty of Science, Hokkaido University, Series 4, Geology and Mineralogy 19:221-233 [M. Clapham/M. Clapham/M. Clapham]

Secondary references:

25501 J. I. Tazawa. 2001. Middle Permian brachiopods from the Moribu area, Hida Gaien Belt, central Japan. Paleontological Research 5(4):283-310 [W. Kiessling/U. Merkel]