Hokkaido and Honshu (Loc. 5): Late/Upper Cretaceous, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
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Notidanoton sp.
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Chondrichthyes
- Hybodontiformes
- Ptychodontidae
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Ptychodus mammilaris
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Ptychodus latissimus
Agassiz 1835
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Chondrichthyes
- Squalomorphii
- Hexanchidae
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Hexanchus microdon
(Agassiz 1835)
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Chondrichthyes
- Lamniformes
- Odontaspididae
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Odontaspis sp.
Agassiz 1838
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Chondrichthyes
- Lamniformes
- Mitsukurinidae
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Anomatodon sp.
(Arambourg 1952)
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original and current combination Anomotodon | |||||||
Scapanorhynchus sp.
Woodward 1889
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Scapanorhynchus rhaphiodon
(Agassiz 1843)
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recombined as Lamna raphiodon | |||||||
Chondrichthyes
- Lamniformes
- Eoptolamnidae
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Plicatolamna macrorhiza
(Cope 1875)
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recombined as Leptostyrax macrorhiza | |||||||
Chondrichthyes
- Lamniformes
- Otodontidae
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Cretolamna appendiculata
(Agassiz 1835)
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recombined as Cretalamna appendiculata | |||||||
Chondrichthyes
- Synechodontiformes
- Orthacodontidae
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Orthacodus longidens
(Agassiz 1843)
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original and current combination Lamna (Sphenodus) longidens | |||||||
Orthacodus sp.
Woodward 1889
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synonym of Sphenodus | |||||||
see common names |
Geography
Country: | Japan | State/province: | Hokkaido |
Coordinates: | 43.3° North, 145.5° East (view map) | ||
Paleocoordinates: | 49.7° North, 136.0° East | ||
Basis of coordinate: | based on political unit |
Time
Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
Key time interval: | Late/Upper Cretaceous | ||
Age range of interval: | 100.50000 - 66.00000 m.y. ago |
Stratigraphy
Lithology and environment
Primary lithology: | not reported |
Environment: | marine indet. |
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 |
Taxonomic list comments:Authors cite Uyeno 1972; Research Group for Mesozoic Fossil Shark 1977. |
Metadata
Database number: | 161435 | ||
Authorizer: | C. Jaramillo | Enterer: | C. Pimiento |
Modifier: | C. Pimiento | ||
Created: | 2014-09-05 11:00:17 | Last modified: | 2014-09-05 11:18:28 |
Access level: | the public | Released: | 2014-09-05 11:00:17 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
52598. | Y. Yabumoto and T. Uyeno. 1994. Late Mesozoic and Cenozoic fish faunas of Japan. The Island Arc 3:255-269 [C. Jaramillo/C. Pimiento] |