Tahokamigumi, Seiyo City, Ehime Prefecture: Spathian, Japan

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Conodonta - Ozarkodinida - Gondolellidae
Neostrachanognathus tahoensis n. sp. Koike 1998
Koike 1998
Aduncodina unicosta Ding 1983
Koike 1998
Chondrichthyes - Hybodontiformes
Lissodus sp. Brough 1935
see common names

Geography
Country:Japan
Coordinates: 33.4° North, 132.7° East (view map)
Paleocoordinates:34.1° North, 109.0° East
Basis of coordinate:estimated from map
Geographic resolution:small collection
Time
Period:Triassic Epoch:Early/Lower Triassic
Stage:Olenekian 10 m.y. bin:Triassic 1
Key time interval:Spathian
Age range of interval:248.90000 - 247.20000 m.y. ago
Stratigraphy
Formation:Taho
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology: lithified "limestone"
Environment:carbonate indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Metadata
Database number:149325
Authorizer:M. Clapham, A. Dunhill Enterer:M. Clapham, B. Allen
Research group:vertebrate
Created:2013-08-01 15:46:05 Last modified:2013-11-25 13:02:06
Access level:the public Released:2013-08-01 15:46:05
Creative Commons license:CC BY
Reference information

Primary reference:
47792. M. Goto, T. Tanaka, and S. Utsunomiya. 2010. On a tooth remain of Lissodus (Elasmobranchii) from the Taho Formation (Lower Triassic) in Seiyo City, Ehime Prefecture, southwest Japan. Earth Science (Chikyu Kagaku) 64:111-116 [M. Clapham/M. Clapham]

Secondary references:

66435 T. Koike. 1998. Triassic coniform conodont genera Aduncodina and Neostrachanognathus. Paleontological Research 2(2):120-129 [A. Dunhill/B. Allen]