Carajuan 4: Early Valanginian - Late Valanginian, France
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Cephalopoda
- Ammonitida
- Neocomitidae
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Karakaschiceras sp.
Thieuloy 1971
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| see common names | |||||||
Geography
| Country: | France |
| Coordinates: | 43.0° North, 6.0° East (view map) |
| Paleocoordinates: | 34.0° North, 15.2° East |
| Basis of coordinate: | based on nearby landmark |
| Geographic resolution: | small collection |
Time
| Period: | Cretaceous | Epoch: | Early Cretaceous |
| Stage: | Valanginian | 10 m.y. bin: | Cretaceous 1 |
| Key time interval: | Early Valanginian - Late Valanginian | ||
| Age range of interval: | 139.8 - 132.6 m.y. ago |
Stratigraphy
| Stratigraphic resolution: | group of beds |
Lithology and environment
| Primary lithology: | "shale" |
| Secondary lithology: | lithified argillaceous "limestone" |
| Lithology description: yellow shales and shaly limestones | |
| Environment: | carbonate indet. |
Taphonomy
Collection methods and comments
| Collection methods: | mechanical,field collection |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 55744 | ||
| Authorizer: | F. Fursich | Enterer: | A. Tomasovych |
| Modifier: | A. Tomasovych | Research group: | marine invertebrate |
| Created: | 2005-11-03 13:03:59 | Last modified: | 2005-11-03 15:12:36 |
| Access level: | the public | Released: | 2005-11-03 13:03:59 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 15055. | M. R. Sandy. 1986. Lower Cretaceous brachiopods from Provence, France, and their biostratigraphical distribution. Bulletin of the British Museum (Natural History) 40:177-196 [F. Fursich/A. Tomasovych/M. Manojlovic] |