List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Cephalopoda
- Phylloceratida
- Palaeophyllitidae
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Leiophyllites cf. pitamaha
(Diener 1895)
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| (1 measurement) | ||||||||||
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Leiophyllites aff. pradyumna
(Diener 1895)
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| (1 measurement) | ||||||||||
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Cephalopoda
- Ceratitida
- Danubitidae
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Danubites sp.
Mojsisovics 1893
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| (1 measurement) | ||||||||||
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Danubites aff. ambika
Diener 1895
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| (1 measurement) | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Japan |
| Coordinates: | 38.4° North, 141.5° East (view map) |
| Paleocoordinates: | 6.3° North, 140.1° East (Wright 2013) |
| Basis of coordinate: | estimated from map |
| Geographic resolution: | outcrop |
Stratigraphy
| Formation: | Osawa | ||||
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: Listed as uppermost Scythian, Prohungaritian ammonite stage or Leiophyllites zone, but ammonoids are more typical of early Anisian. | |||||
Lithology and environment
| Primary lithology: | black lithified "shale" |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 101744 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2011-01-01 15:09:34 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2011-01-01 15:09:34 |
| Creative Commons license: | CC0 |
Reference information
Primary reference:
| 33438. | Y. Bando. 1970. Lower Triassic ammonoids from the Kitakami Massif. Transactions and Proceedings of the Paleontological Society of Japan, N.S. 79:337-354 [M. Clapham/M. Clapham] |