GR4, Grozon, Jura Mountains: Rhaetian, France
collected by G. Cuny, J. Mazin 1994
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Palaeonisciformes
- Palaeoniscidae
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? Gyrolepis sp.
Agassiz 1833
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Chondrichthyes
- Hybodontiformes
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Lissodus minimus
(Agassiz 1839)
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| see common names | |||||||
Geography
| Country: | France |
| Coordinates: | 46.9° North, 5.7° East (view map) |
| Paleocoordinates: | 33.7° North, 9.0° East |
| Basis of coordinate: | based on nearby landmark |
| Geographic resolution: | outcrop |
Time
| Period: | Triassic | Epoch: | Late/Upper Triassic |
| Stage: | Rhaetian | 10 m.y. bin: | Triassic 4 |
| Key time interval: | Rhaetian | ||
| Age range of interval: | 208.50000 - 201.40000 m.y. ago |
Stratigraphy
| Formation: | Marnes de Châlins |
| Stratigraphic resolution: | bed |
Lithology and environment
| Primary lithology: | black lithified marl |
| Lithology description: foliated black marl | |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection excludes: | all microfossils | ||
| Collection methods: | mechanical,hydrochloric,peroxide,field collection | ||
| Reason for describing collection: | taxonomic analysis | ||
| Collectors: | G. Cuny, J. Mazin | Collection dates: | 1994 |
Metadata
| Database number: | 117829 | ||
| Authorizer: | M. Clapham | Enterer: | T. Wolfe, M. Clapham |
| Modifier: | M. Clapham | Research group: | vertebrate |
| Created: | 2011-09-27 13:58:40 | Last modified: | 2013-11-25 13:02:06 |
| Access level: | the public | Released: | 2011-09-27 13:58:40 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 37798. | G. Cuny, M. Martin, R. Rauscher and J. Mazin. 1998. A new neoselachian shark from the Upper Triassic of Grozon (Jura, France). Geological Magazine 135(5):657-668 [M. Clapham/T. Wolfe/M. Clapham] |