Gobara, Haraichi Formation: Middle Miocene, Japan

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia - Cetacea
Cetacea indet. Brisson 1762
8 specimens
Mysticeti indet. Cope 1891
3 specimens
Mammalia - Cetacea - Cetotheriidae
"Cetotheriidae" indet. (Brandt 1872)
1 specimen
Mammalia - Cetacea - Balaenopteridae
Balaenoptera sp. Lacépède 1804
1 specimen
Mammalia - Cetacea
Odontoceti indet. Flower 1867
5 specimens
Mammalia - Cetacea - Physeteridae
Physeteridae indet. Gray 1821
1 specimen
Mammalia - Cetacea - Kentriodontidae
Kentriodontidae indet. Slijper 1936
8 specimens
see common names

Geography
Country:Japan State/province:Gunma
Coordinates: 36.2° North, 138.7° East (view map)
Paleocoordinates:38.9° North, 136.2° East
Basis of coordinate:estimated from map
Time
Period:Neogene Epoch:Miocene
10 m.y. bin:Cenozoic 5
Key time interval:Middle Miocene
Age range of interval:15.98000 - 11.63000 m.y. ago
Stratigraphy
Formation:Haraichi
Lithology and environment
Primary lithology: not reported
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:general faunal/floral analysis
Metadata
Database number:75733
Authorizer:M. Uhen Enterer:M. Uhen
Modifier:M. Uhen Research group:vertebrate
Created:2007-10-25 12:55:42 Last modified:2019-11-20 12:18:17
Access level:the public Released:2007-10-25 12:55:42
Creative Commons license:CC BY
Reference information

Primary reference:

25594. T. Kimura, Y. Takakuwa, and Y. Hasegawa. 2003. Cetacean fossils in the Nakajima collection. Bulletin of the Gunma Museum of Natural History 7:19-23 [M. Uhen/M. Uhen/M. Uhen]