Nevers (Bonarelli zone): Toarcian, France
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Chondrichthyes
- Rajiformes
- Archaeobatidae
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Toarcibatis alticarinata
Delsate and Candoni 2001
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Cristabatis exundans
Delsate and Candoni 2001
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see common names |
Geography
Country: | France |
Coordinates: | 47.0° North, 3.2° East (view map) |
Paleocoordinates: | 35.5° North, 14.0° East |
Basis of coordinate: | based on nearby landmark |
Geographic resolution: | local area |
Time
Period: | Jurassic | Epoch: | Early/Lower Jurassic |
Stage: | Toarcian | 10 m.y. bin: | Jurassic 3 |
Key time interval: | Toarcian | ||
Age range of interval: | 184.20000 - 174.70000 m.y. ago |
Stratigraphy
Stratigraphic resolution: | group of beds | ||||
Stratigraphy comments: STRATIGRAPHIC RELATIONS: From unknown lithostratigraphic unit. AGE: Late Toarcian (Bonarelli) 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: | 91439 | ||
Authorizer: | A. Hendy | Enterer: | A. Hendy |
Modifier: | A. Hendy | Research group: | vertebrate |
Created: | 2009-09-26 12:51:53 | Last modified: | 2013-11-25 13:37:23 |
Access level: | the public | Released: | 2009-09-26 12:51:53 |
Creative Commons license: | CC BY |
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] |