Aso: Langhian - Serravallian, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Gastropoda
- Neogastropoda
- Buccinidae
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Chrysodomus modestus
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Buccinum sp.
Linnaeus 1758
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sinnanoensis? | ||||||||||
Gastropoda
- Neogastropoda
- Nassariidae
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Nassarius nakamurai
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Bivalvia
- Arcida
- Arcidae
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Anadara amicula
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Anadara cf. setoensis
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Bivalvia
- Arcida
- Glycymerididae
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Glycymeris yamasakii
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Bivalvia
- Lucinida
- Lucinidae
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Lucina acutilineata
Conrad 1849
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recombined as Lucinoma acutilineata | ||||||||||
Bivalvia
- Cardiida
- Veneridae
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Macrocallista pacifica
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Dosinia cf. angulosa
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Mammalia
- Cetacea
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Cetacea indet.
Brisson 1762
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Mammalia
- Carnivora
- Desmatophocidae
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Allodesmus kernensis
Kellogg 1922
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Kohno et al. 2007 | |||||||||
Eumetopias sinanoensis
Nagao 1941
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1 specimen | |||||||||
recombined as Allodesmus sinanoensis | ||||||||||
see common names |
Geography
Country: | Japan | State/province: | Nagano |
Coordinates: | 36.3° North, 138.0° East (view map) | ||
Paleocoordinates: | 39.0° North, 135.4° East | ||
Basis of coordinate: | stated in text |
Time
Period: | Neogene | Epoch: | Miocene |
10 m.y. bin: | Cenozoic 5 | ||
Key time interval: | Langhian - Serravallian | ||
Age range of interval: | 15.97000 - 11.62000 m.y. ago |
Stratigraphy
Lithology and environment
Primary lithology: | "shale" |
Includes fossils? | Y |
Environment: | coastal indet. |
Taphonomy
Modes of preservation: | body,original phosphate |
Size of fossils: | macrofossils |
Collection methods and comments
Reason for describing collection: | general faunal/floral analysis |
Metadata
Also known as: | Sittako, Matsumoto | ||
Database number: | 59179 | ||
Authorizer: | M. Uhen | Enterer: | M. Uhen |
Modifier: | M. Uhen | Research group: | vertebrate |
Created: | 2006-03-20 13:12:06 | Last modified: | 2021-06-02 10:16:18 |
Access level: | the public | Released: | 2006-03-20 13:12:06 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
34447. | T. Nagao. 1941. An occurrence of a fossil sea lion in the Miocene deposits of Sinano, Japan. Journal of the Faculty of Science, Hokkaido Imperial University. Series 4, Geology and Mineralogy 6(2):75-84 [M. Uhen/M. Uhen/M. Uhen] |
Secondary references:
16919 | L. G. Barnes and K. Hirota. 1995. Miocene pinnipeds of the otariid subfamily Allodesminae in the North Pacific Ocean: Systematics and relationships. The Island Arc 3:329-360 [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] | |
76975 | N. Kohno, H. Koike, and K. Narita. 2007. Outline of fossil marine mammals from the Middle Miocene Bessho and Aoki Formations, Nagano Prefecture, Japan. Research Report of the Shinshushinmachi Fossil Museum 10:1-45 [M. Uhen/M. Uhen] | |
16737 | E. D. Mitchell. 1968. The Mio-Pliocene pinniped Imagotaria. Journal of the Fisheries Research Board of Canada 25(9):1843-1900 [M. Uhen/M. Uhen/M. Uhen] | |
76950 | W. Tonomori, S. Kawano, K. Otsua and H. Hayashi. 2021. Report of an allodesmine humerus from Shimane, Japan: summary of Japanese allodesmines. Historical Biology [M. Uhen/M. Uhen] |