Kanazawa 1: Early/Lower Pleistocene, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia
- Carnivora
- Otariidae
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Eumetopias jubatus
(Schreber 1776)
|
Tsuzuku and Kohno 2020 | 2 specimens | |||||
Mammalia
- Cetacea
- Balaenopteridae
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Balaenopteridae indet.
Gray 1864
|
1 specimen | ||||||
? Megaptera sp.
Gray 1846
|
1 specimen | ||||||
see common names |
Geography
Country: | Japan | State/province: | Ishikawa |
Coordinates: | 36.6° North, 136.7° East (view map) | ||
Paleocoordinates: | 36.9° North, 136.3° East | ||
Basis of coordinate: | estimated from map |
Time
Period: | Quaternary | Epoch: | Pleistocene |
10 m.y. bin: | Cenozoic 6 | ||
Key time interval: | Early/Lower Pleistocene | ||
Age range of interval: | 2.58000 - 0.77400 m.y. ago |
Stratigraphy
Formation: | Omma |
Lithology and environment
Primary lithology: | sandstone |
Includes fossils? | Y |
Environment: | open shallow subtidal |
Geology comments: inner shelf |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Reason for describing collection: | general faunal/floral analysis |
Metadata
Database number: | 200747 | ||
Authorizer: | M. Uhen | Enterer: | M. Uhen |
Modifier: | M. Uhen | Research group: | vertebrate |
Created: | 2019-04-15 14:05:59 | Last modified: | 2020-10-13 17:44:15 |
Access level: | the public | Released: | 2019-04-15 14:05:59 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
29154. | N. Matsuura and K. Nagasaw. 2000. Fossil cetaceans from the distribution area of the Omma Formation in Kanazawa, Ishikawa Prefecture, Japan. Nihonaki Cetology 10:37-47 [M. Uhen/M. Uhen/M. Uhen] |
Secondary references:
35579 | H. Furusawa, H. Yokoyama, and M. Kimura. 2010. A balaenopterid skull (Order Cetacea) from the Early Pleistocene of Kuromatsunai, Hokkaido, Japan. Fossils 87:23-27 [M. Uhen/M. Uhen] | |
14607 | Y. Tanaka and H. Taruno. 2019. The first cetacean record from the Osaka Group (Middle Pleistocene, Quaternary) in Osaka, Japan. Paleontological Research 23(2):166-173 [M. Uhen/M. Uhen/M. Uhen] | |
74100 | N. Tsuzuku and N. Kohno. 2020. The oldest record of the Steller sea lion Eumetopias jubatus (Schreber, 1776) from the early Pleistocene of the North Pacific. PeerJ 8:e9709 [M. Uhen/M. Uhen] |