Asteroidea, Middle Ilerdien, Pradelle-enVal, La Bourdasse, Aude: Ypresian, France
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Asteroidea
- Valvatida
- Goniasteridae
|
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Crateraster lamberti
(Valette 1925)
|
1 element | ||||||
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Calliderma atagensis
Valette 1925
|
5 elements | ||||||
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Recurvaster migrans n. sp.
Breton and Vizcaïno 1997
|
4 elements | ||||||
| see common names | |||||||
Geography
| Country: | France | County: | Aude |
| Coordinates: | 43.1° North, 2.5° East (view map) | ||
| Paleocoordinates: | 38.6° North, 0.1° West | ||
| Basis of coordinate: | stated in text | ||
| Geographic resolution: | hand sample |
Time
| Period: | Paleogene | Epoch: | Eocene |
| Stage: | Ypresian | 10 m.y. bin: | Cenozoic 2 |
| Key time interval: | Ypresian | ||
| Age range of interval: | 56.00000 - 47.80000 m.y. ago |
Stratigraphy
| Formation: | Marnes de Foncouverte |
| Stratigraphic resolution: | formation |
Lithology and environment
| Primary lithology: | gray poorly lithified sandy marl |
| Includes fossils? | Y |
| Environment: | offshore |
Taphonomy
| Modes of preservation: | body,replaced with calcite,replaced with pyrite |
| Size of fossils: | macrofossils,mesofossils |
| Preservation of anatomical detail: | variable |
| Abundance in sediment: | abundant |
| Disassociated major elements: | some |
| Disassociated minor elements: | many |
| Temporal resolution: | time-averaged |
Collection methods and comments
| Collection excludes: | difficult macrofossils |
| Collection methods: | bulk,sieve,field collection |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 59787 | ||
| Authorizer: | L. Villier | Enterer: | L. Villier |
| Modifier: | L. Villier | Research group: | marine invertebrate |
| Created: | 2006-04-12 00:55:13 | Last modified: | 2006-04-12 03:55:56 |
| Access level: | the public | Released: | 2006-04-12 00:55:13 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 17130. | G. Breton and D. Vizcaïno. 1997. Astérides (Echinodermata) de l'Ilerdien moyen (Yprésien) des Corbières (Aude, France) : systématique, relations paléobiogéographiques et évolutives. Bulletin de la Société d'Etudes Scientifiques de l'Aude 97:11-28 [L. Villier/L. Villier/L. Villier] |