Ak-112, section 3, Akasaka: Roadian, Japan

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Schubertellidae
Yangchienia compressa (Ozawa 1927)
Neofusulinella phairayensis Colani 1924
Neoschwagerinidae
Cancellina postnipponica Kobayashi 2011
Boultoniidae
? Codonofusiella sp. Dunbar and Skinner 1937
Schwagerinidae
Parafusulina cf. gifuensis (Morikawa 1958)
see common names

Geography
Country:Japan
Coordinates: 35.4° North, 136.6° East (view map)
Paleocoordinates:19.7° North, 107.3° East
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
Period:Permian Epoch:Guadalupian
Stage:Roadian 10 m.y. bin:Permian 3
Key time interval:Roadian Foram zone: Cancellina nipponica
Age range of interval:273.01000 - 266.90000 m.y. ago
Stratigraphy
Formation:Akasaka
Stratigraphic resolution:bed
Stratigraphy comments: Lower Member
Lithology and environment
Primary lithology:gray lithified "limestone"
Environment:shallow subtidal indet.
Taphonomy
Modes of preservation:body
Size of fossils:microfossils
Collection methods and comments
Collection methods:peel or thin section,field collection
Reason for describing collection:taxonomic analysis
Collection method comments: Repository: Museum of Nature and Human Activities, Hyogo, Japan (Fumio Kobayashi Collection).
Metadata
Database number:128741
Authorizer:M. Clapham Enterer:M. Clapham
Modifier:M. Clapham Research group:micropaleontology
Created:2012-06-16 15:34:06 Last modified:2013-11-25 13:02:06
Access level:the public Released:2012-06-16 15:34:06
Creative Commons license:CC BY
Reference information

Primary reference:
42029. F. Kobayashi. 2011. Permian fusuline faunas and biostratigraphy of the Akasaka Limestone (Japan). Revue de Paléobiologie, Genève 30:431-574 [M. Clapham/M. Clapham]