Shigamura: Middle Miocene, Japan

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia - Cetacea - Ziphiidae
Ziphiidae indet. Gray 1850
Hasegawa and Kimura 2003 1 specimen
may be closely related to Berardius
Mammalia - Cetacea - Balaenopteridae
Balaenopteridae indet. Gray 1864
Kimura and Hasegawa 2004 1 specimen
Cetotheriidae or Balaenopteridae
Bivalvia - Cardiida - Vesicomyidae
Adulomya uchimuraensis Kuroda 1931
Amano and Kiel 2011
not exactly sure where this is from
see common names

Geography
Country:Japan State/province:Nagano
Coordinates: 36.2° North, 137.9° East (view map)
Paleocoordinates:38.9° North, 135.3° 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:Bessho
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
Also known as:Higashi
Database number:56952
Authorizer:M. Uhen Enterer:M. Uhen
Modifier:M. Uhen Research group:vertebrate
Created:2005-11-29 11:59:48 Last modified:2019-10-07 18:50:39
Access level:the public Released:2005-11-29 11:59:48
Creative Commons license:CC BY
Reference information

Primary reference:

19082. T. Kimura, Y. Hasegawa, and J. Hinata. 2004. A middle Miocene Mysticeti from the Bessho Formation, Nagano Prefecture, central Japan. Bulletin of the Gunma Museum of Natural History 8:89-92 [M. Uhen/M. Uhen]

Secondary references:

70393 K. Amano and S. Kiel. 2011. Fossil Adulomya (Vesicomyidae, Bivalvia) from Japan. The Veliger 51(2):76-90 [M. Uhen/M. Uhen]
25585 Y. Hasegawa and T. Kimura. 2003. A new specimen of ziphiid (Cetacea) from the Middle Miocene of Shiga-mura, Central Japan. Bulletin of the Gunma Museum of Natural History 7:41-45 [M. Uhen/M. Uhen]
15356 T. Kimura and Y. Hasegawa. 2004. An outline of the Miocene cetotheres of Japan. Bulletin of the Gunma Museum of Natural History 8:79-88 [M. Uhen/M. Uhen]