List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Demospongiae
- Tetralithistida
- Siphoniidae
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Jerea acuta
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| see common names | |||||||
Geography
| Country: | France |
| Coordinates: | 50.1° North, 1.5° East (view map) |
| Paleocoordinates: | 40.0° North, 3.2° East |
| Basis of coordinate: | based on nearby landmark |
| Geographic resolution: | outcrop |
Stratigraphy
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: "Lower Senonian" | |||||
Lithology and environment
| Primary lithology: | lithified "limestone" |
| Lithology description: chalk | |
| Environment: | carbonate indet. |
Taphonomy
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 72114 | ||
| Authorizer: | W. Kiessling | Enterer: | U. Merkel | Research group: | marine invertebrate |
| Created: | 2007-05-25 03:42:52 | Last modified: | 2007-05-25 06:42:52 |
| Access level: | the public | Released: | 2007-05-25 03:42:52 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 24411. | 1% 18560 | G. Bignot and S. Defretin. 1967. Remarques sur les spongiaires siliceux de la craie de la region de Dieppe (Seine-Maritime) [Siliceous sponges from chalk in the Dieppe area (Seine-Maritime)]. Bulletin de la Societe Geologique de Normandie et des Amis du Museum du Havre 57:9-14 [W. Kiessling/U. Merkel] |