Haboro, Embetsu Formation: Zanclean, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Coccconeis oculusiridis
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Cyclottella comta
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Mammalia
- Cetacea
- Phocoenidae
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Phocaenidae indet.
(Gray 1825)
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Oishi and Hasegawa 1995 | |||||||||
| spelled with current rank as Phocoenidae | ||||||||||
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Mammalia
- Cetacea
- Monodontidae
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Haborodelphis japonicus n. gen., n. sp.
Ichishima et al. 2019
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Ichishima et al. 2019 | 1 specimen | ||||||||
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Mammalia
- Cetacea
- Delphinidae
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Delphinidae indet.
Gray 1821
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Mammalia
- Cetacea
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Mysticeti indet.
Cope 1891
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Oishi and Hasegawa 1995 | |||||||||
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Mammalia
- Cetacea
- Balaenopteridae
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Balaenopteridae indet.
Gray 1864
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Oishi and Hasegawa 1995 | |||||||||
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Pisces
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Pisces indet.
Linnaeus 1758
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| synonym of Osteichthyes | ||||||||||
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Bacillariophyceae
- Bacillariales
- Bacillariaceae
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Denticulopsis dimorpha
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Denticulopsis hustedii
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Nitzschia granulata
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Nitzschia grunowii
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Nitzschia sp.
Hassall 1845
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Neodenticula kamtschatica
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Bacillariophyceae
- Rhaphoneidales
- Rhaphoneidaceae
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Delphineis cf. angustata
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Delphineis sp.
Andrews 1977
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Bacillariophyceae
- Thalassiosirales
- Thalassiosiraceae
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Bacterosira fragilis
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Thalassiosira antiqua
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Thalassiosira eccentrica
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Thalassiosira jacksonii
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Thalassiosira cf. jacksonii
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Thalassiosira jouseae
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Thalassiosira manifesta
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Thalassiosira marujamica
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Thalassiosira nidulus
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Thalassiosira oestrupii
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Thalassiosira cf. oestrupii
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Thalassiosira sp.
Cleve 1873
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Bacillariophyceae
- Cymatosirales
- Cymatosiraceae
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Cymatosira debyi
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Bacillariophyceae
- Naviculales
- Naviculaceae
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Navicula sp.
Bory de Saint-Vincent 1822
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Bacillariophyceae
- Rhizosoleniales
- Rhizosoleniaceae
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Proboscia barboi
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Rhizosolenia cf. hebetata
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| f. hiemalis | ||||||||||
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Rhizosolenia sp.
Brightwell 1858
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Bacillariophyceae
- Paraliales
- Paraliaceae
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Paralia sulcata
(Ehrenberg 1838)
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Bacillariophyceae
- Paraliales
- Pseudopodosiraceae
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Pseudopodosira elegans
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Bacillariophyceae
- Hemidiscaceae
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Azpeitia endoi
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Bacillariophyceae
- Melosirales
- Hyalodiscaceae
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Hyalodiscus obsoletus
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Bacillariophyceae
- Melosirales
- Stephanopyxidaceae
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Stephanopyxis sp.
Ehrenberg 1845
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Bacillariophyceae
- Melosirales
- Melosiraceae
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Pyxidicula zabelinae
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Melosira albicans
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Melosira sol
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Bacillariophyceae
- Thalassionematales
- Thalassionemataceae
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Thalassiothrix frauenfeldii
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Thalassiothrix robusta
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Thalassiothrix longissima
Cleve and Grunow 1880
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Thalassionema nitzschioides
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Bacillariophyceae
- Achnanthales
- Cocconeidaceae
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Cocconeis californica
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Cocconeis costata
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Cocconeis scutellum
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Cocconeis pellucida
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Cocconeis sp.
Ehrenberg 1838
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Cocconeis marginatus
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Bacillariophyceae
- Centrales
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Cladogramma sp.
Ehrenberg 1854
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Bacillariophyceae
- Fragilariales
- Fragilariaceae
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Fragilaria sp.
Lyngbye 1819
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Raphoneis cf. ischaboensis
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Raphoneis sp.
Ehrenberg 1844
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Bacillariophyceae
- Coscinodiscales
- Heliopeltaceae
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Actinoptychus senarius
(Ehrenberg 1838)
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unclassified
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Cosmiodiscus insignis
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| see common names | ||||||||||
Geography
| Country: | Japan |
| Coordinates: | 44.3° North, 141.7° East (view map) |
| Paleocoordinates: | 44.5° North, 141.2° East |
| Basis of coordinate: | estimated from map |
Time
| Period: | Neogene | Epoch: | Pliocene |
| Stage: | Zanclean | 10 m.y. bin: | Cenozoic 6 |
| Key time interval: | Zanclean | ||
| Age range of interval: | 5.33300 - 3.60000 m.y. ago |
Stratigraphy
| Formation: | Embetsu |
Lithology and environment
| Primary lithology: | mudstone |
| Secondary lithology: | fine sandstone |
| Includes fossils? | Y |
| Includes fossils? | Y |
| Lithology description: hard shale and massive mudstonen to fine sandstone | |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body,original phosphate |
| Size of fossils: | macrofossils,mesofossils |
| Disassociated major elements: | all |
Collection methods and comments
| Collection excludes: | some microfossils |
| Collection methods: | surface (float),chemical,field collection |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 55643 | ||
| Authorizer: | M. Uhen | Enterer: | M. Uhen |
| Modifier: | M. Uhen | Research group: | vertebrate |
| Created: | 2005-11-02 05:47:36 | Last modified: | 2006-01-30 13:54:26 |
| Access level: | the public | Released: | 2005-11-02 05:47:36 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 14859. | H. Ichishima and M. Kimura. 2005. Harborophocoena toyoshimai, a anew early Pliocene porpoise (Cetacea, Phocoenidae) from Hokkaido, Japan. Journal of Vertebrate Paleontology 25(3):655-664 [M. Uhen/M. Uhen] |
Secondary references:
| 12595 | H. Ichishima, H. Furusawa, M. Tachibana and M. Kimura. 2019. First monodontid cetacean (Odontoceti, Delphinoidea) from the early Pliocene of the north-western Pacific Ocean. Papers in Palaeontology [M. Uhen/M. Uhen/M. Uhen] | |
| 12148 | M. Oishi and Y. Hasegawa. 1995. A list of fossil cetaceans in Japan. The Island Arc 3:493-505 [M. Uhen/M. Uhen/M. Uhen] |