Fresville quarry: Semicostatum, France
collected 2010
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Chondrichthyes
- Hybodontiformes
- Acrodontidae
|
|||||||
|
Acrodus nobilis
Agassiz 1837
|
|||||||
| see common names | |||||||
Geography
| Country: | France | State/province: | Normandy |
| Coordinates: | 49.4° North, 1.4° West (view map) | ||
| Paleocoordinates: | 36.4° North, 5.5° East | ||
| Basis of coordinate: | based on nearby landmark | ||
| Geographic resolution: | outcrop |
Time
| Period: | Jurassic | Epoch: | Early/Lower Jurassic |
| Stage: | Sinemurian | 10 m.y. bin: | Jurassic 1 |
| Key time interval: | Semicostatum | ||
| Age range of interval: | 199.50000 - 192.90000 m.y. ago |
Stratigraphy
| Formation: | Calcaires à Gryphées | ||||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: Base of Arnioceras semicostatum zone (Paracoroniceras charlesi subzone) | |||||
Lithology and environment
| Primary lithology: | lithified "limestone" |
| Environment: | carbonate indet. |
Taphonomy
| Modes of preservation: | body,adpression |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | taxonomic analysis | Collection dates: | 9th May 2010 |
| Collection method comments: Collected by geological excursion organized by the Association Sciences et Géologie Normandes. | |
Metadata
| Database number: | 139837 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham |
| Modifier: | M. Carrano | Research group: | vertebrate |
| Created: | 2013-02-18 16:53:39 | Last modified: | 2022-10-05 16:30:48 |
| Access level: | the public | Released: | 2013-02-18 16:53:39 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 45013. | Y. Lepage, G. Cuny, and A. Desquesne. 2011. Première découverte d'Acrodus nobilis Agassiz, 1838, dans le Sinémurien du Cotentin (Normandie, France). Bulletin Sciences et Géologie Normandes 3:7-13 [M. Clapham/M. Clapham] |