Wajima City (Loc. 1): Serravallian, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
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Cassidulina subglobosa
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Bolivinidae
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Bolivina robusta
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Globothalamea
- Rotaliida
- Cibicididae
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Cibicides sp.
Monfort 1808
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Bivalvia
- Pectinida
- Pectinidae
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Gloripallium crassivenium
(Yokoyama 1929)
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Bivalvia
- Lucinida
- Lucinidae
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Lucinoma acutilineatum
(Conrad 1849)
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recombined as Lucinoma acutilineata | ||||||||||
Scaphopoda
- Dentaliida
- Dentaliidae
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Fissidentalium yokokamai
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Chondrichthyes
- Squalidae
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Squalus serriculus
Jordan and Hanibal 1923
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Chondrichthyes
- Dalatiidae
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Dalatias licha
(Bonnaterre 1788)
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Chondrichthyes
- Carcharhiniformes
- Carcharhinidae
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Carcharhinus egatoni
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Carcharhinus priscus
Agassiz 1843
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Chondrichthyes
- Lamniformes
- Lamnidae
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Isurus desori
Sismonda 1849
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Isurus planus
(Agassiz 1856)
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Isurus hastalis
(Agassiz 1838)
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recombined as Carcharodon hastalis | ||||||||||
Chondrichthyes
- Lamniformes
- Odontaspididae
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Odontaspis volax
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Chondrichthyes
- Lamniformes
- Otodontidae
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Parotodus benedeni
(Le Hon 1871)
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Carcharocles megalodon
(Agassiz 1835)
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recombined as Otodus megalodon | ||||||||||
one fragmental tooth specimen (KUE1709) | ||||||||||
Chondrichthyes
- Lamniformes
- Carchariidae
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Eugomphodus acutissima
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synonym of Carcharias | ||||||||||
Chondrichthyes
- Rajiformes
- Rajidae
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Rajidae indet.
Blainville 1816
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Echinoidea
- Spatangoida
- Schizasteridae
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Linthia sp.
Desor 1853
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see common names |
Geography
Country: | Japan | State/province: | Hokuriku |
Coordinates: | 37.4° North, 136.9° East (view map) | ||
Paleocoordinates: | 39.8° North, 134.4° East | ||
Basis of coordinate: | based on nearby landmark |
Time
Period: | Neogene | Epoch: | Miocene |
Stage: | Serravallian | 10 m.y. bin: | Cenozoic 5 |
Key time interval: | Serravallian | Nannofossil zone: | CN5a |
Age range of interval: | 13.82000 - 11.62000 m.y. ago |
Stratigraphy
Formation: | Wajimazaki | ||||
Stratigraphic resolution: | formation | ||||
Stratigraphy comments: Middle Miocene. CN5a of Calcareous Nannoplankton Zone by Okada and Bukry (Kami et al., 1981). |
Lithology and environment
Primary lithology: | calcareous sandstone |
Lithology description: Fine-grained calcareous sandstone and medium-grained sandstone |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Collection excludes: | some genera |
Reason for describing collection: | general faunal/floral analysis |
Collection method comments: The described specimens are reposited at the Department of Earth Sciences, Faculty of Science, Kanazawa University. |
Metadata
Database number: | 161489 | ||
Authorizer: | C. Jaramillo | Enterer: | C. Pimiento |
Modifier: | C. Pimiento | ||
Created: | 2014-09-06 20:19:53 | Last modified: | 2014-09-06 20:42:04 |
Access level: | the public | Released: | 2014-09-06 20:19:53 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
52618. | H. Karasawa. 1989. Late Cenozoic Elasmobranchs from the Hokuriku district, central Japan. The Science reports of the Kanazawa University 34(1):1-57 [C. Jaramillo/C. Pimiento] |