Nevers (sup. Aalensis zone): Toarcian, France
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Chondrichthyes
- Rajiformes
- Rhinobatidae
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| see common names | |||||||
Geography
| Country: | France |
| Coordinates: | 47.0° North, 3.2° East (view map) |
| Paleocoordinates: | 35.1° North, 25.1° East (Wright 2013) |
| Basis of coordinate: | based on nearby landmark |
| Geographic resolution: | local area |
Time
| Period: | Jurassic | Epoch: | Early Jurassic |
| Stage: | Toarcian | 10 m.y. bin: | Jurassic 3 |
| Key time interval: | Toarcian | ||
| Age range of interval: | 184.2 - 174.7 m.y. ago |
Stratigraphy
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: STRATIGRAPHIC RELATIONS: From unknown lithostratigraphic unit. AGE: Late Toarcian (Aalensis) in text; justification not reported. STRATIGRAPHIC POSITION: From unknown position within section. | |||||
Lithology and environment
| Primary lithology: | not reported |
| Includes fossils? | Y |
| Lithology description: SPECIFIC LITHOLOGY: Not stated in text. LITHIFICATION: Unknown. | |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection excludes: | some macrofossils |
| Collection methods: | field collection |
| Reason for describing collection: | taxonomic analysis |
| Collection method comments: COLLECTOR: Unknown. REPOSITORY: Not stated in text. | |
| Taxonomic list comments:COVERAGE: Limited to characteristic Batoidea. NOMENCLATURE: Authoritative publication, with modern nomenclature and species-resolution identifications. | |
Metadata
| Database number: | 91438 | ||
| Authorizer: | A. Hendy | Enterer: | A. Hendy |
| Modifier: | A. Hendy | Research group: | vertebrate |
| Created: | 2009-09-26 12:49:45 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2009-09-26 12:49:45 |
| Creative Commons license: | CC0 |
Reference information
Primary reference:
| 30800. | D. Delsate and L. W. Candoni. 2001. Description de nouveaux morphotypes dentaires de Batomorphii toarciens (Jurassique inférieur) du Bassin de Paris: Archaeobatidae nov fam. Bull. Soc. Nat. Luxemb 102:131-143 [A. Hendy/A. Hendy] |