Echinoidea, Seitenberg section, Belpberg Beds: Burdigalian, Switzerland
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Echinoidea
- Camarodonta
- Echinidae
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Psammechinus dubius
(Agassiz 1840)
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2 specimens | ||||||
see common names |
Geography
Country: | Switzerland |
Coordinates: | 46.9° North, 7.5° East (view map) |
Paleocoordinates: | 43.5° North, 9.9° East (Wright 2013) |
Basis of coordinate: | based on nearby landmark |
Geographic resolution: | small collection |
Time
Period: | Neogene | Epoch: | Miocene |
Stage: | Burdigalian | 10 m.y. bin: | Cenozoic 5 |
Key time interval: | Burdigalian | ||
Age range of interval: | 20.45 - 15.98 m.y. ago |
Stratigraphy
Formation: | Upper marine Molasse | Member: | Belpberg Beds | ||
Stratigraphic resolution: | member | ||||
Stratigraphy comments: Belpberg Beds are composed by two conspicuous fossiliferous beds in the upper part: "Petrefactenlager" (fossiliferoous horizons in the upper part of sandstone and marl succession) in the middle part and the "Muschelsandstein" (coarse sandstone with bivalves, pebbles and shark teeth) at the top. |
Lithology and environment
Primary lithology: | poorly lithified sandstone |
Secondary lithology: | poorly lithified marl |
Environment: | delta front |
Taphonomy
Modes of preservation: | body |
Preservation of anatomical detail: | good |
Collection methods and comments
Collection methods: | field collection |
Reason for describing collection: | taxonomic analysis |
Metadata
Database number: | 72420 | ||
Authorizer: | L. Villier | Enterer: | L. Villier | Research group: | marine invertebrate |
Created: | 2007-06-04 05:27:41 | Last modified: | 2025-02-22 15:12:02 |
Access level: | the public | Released: | 2007-06-04 05:27:41 |
Creative Commons license: | CC0 |
Reference information
Primary reference:
24530. | A. Kroh and U. Menkveld-Gfeller. 2006. Echinoids from the Belpberg Beds (Obere Meeresmolasse, Middle Burdigalian) in the area of Bern (Switzerland). Eclogae geologicae Helvetiae 99:193-203 [L. Villier/L. Villier] |