Ak-99, section 3, Akasaka: Roadian, Japan

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Neoschwagerinidae
Cancellina nipponica (Ozawa 1927)
Boultoniidae
Dunbarula oviformis Kobayashi 2006
Codonofusiella ashioensis Kobayashi 2006
Schubertellidae
Neofusulinella phairayensis Colani 1924
Yangchienia compressa (Ozawa 1927)
Schubertella ovalis Kobayashi 2011
Toriyamaia latiseptata (Kanmera 1956)
Staffellidae
Nankinella kawadai (Igo 1956)
Pseudoreichelina sp. Miklukho-Maclay 1949
Schwagerinidae
Parafusulina yoshiakiozawai Kobayashi 2011
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: 273.01 - 266.9 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:128715
Authorizer:M. Clapham Enterer:M. Clapham
Modifier:M. Clapham Research group:micropaleontology
Created:2012-06-16 14:50:41 Last modified:2013-11-25 13:02:06
Access level:the public Released:2012-06-16 14:50:41
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]