Saint-Michel-les-Chauffours: Late Albian, France
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Demospongiae
- Tetralithistida
- Siphoniidae
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Polyierea pyriformis
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Hexactinellida
- Lychniscosa
- Callodictyonidae
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Plocoscyphia fenestrata
(Smith and Toulmin 1848)
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| see common names | |||||||
Geography
| Country: | France | State/province: | Picardie | County: | Aisne |
| Coordinates: | 49.9° North, 4.1° East (view map) | ||||
| Paleocoordinates: | 38.4° North, 6.2° East | ||||
| Basis of coordinate: | based on nearby landmark | ||||
| Geographic resolution: | small collection |
Time
| Period: | Cretaceous | Epoch: | Early Cretaceous |
| Stage: | Albian | 10 m.y. bin: | Cretaceous 4 |
| Key time interval: | Late Albian | ||
| Age range of interval: | 106.2 - 100.5 m.y. ago |
Stratigraphy
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: Vraconian | |||||
Lithology and environment
| Primary lithology: | glauconitic lithified argillaceous sandstone |
| Environment: | coastal indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 113649 | ||
| Authorizer: | W. Kiessling | Enterer: | U. Merkel | Research group: | marine invertebrate |
| Created: | 2011-08-04 01:09:46 | Last modified: | 2011-08-03 11:09:46 |
| Access level: | authorizer only | Released: | 2012-08-04 01:09:46 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 36845. | S. Defretin-Lefranc. 1960. Contribution a l'etude des spongiaires siliceux du Crétacé supérieur du nord de la France. Theses presentees a la Faculte des Sciences de Lille 1-178 [W. Kiessling/U. Merkel] |