Hägendorf 109: Opalinum, Switzerland
collected by W. Etter 1985-1987
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Malacostraca
- Tanaidacea
- Jurapseudidae
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Jurapseudes friedericianus
(Malzahn 1965)
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see common names |
Geography
Country: | Switzerland |
Coordinates: | 47.3° North, 7.8° East (view map) |
Paleocoordinates: | 36.8° North, 17.7° East |
Basis of coordinate: | based on nearby landmark |
Geographic resolution: | small collection |
Time
Period: | Jurassic | Epoch: | Middle Jurassic |
Stage: | Aalenian | 10 m.y. bin: | Jurassic 3 |
Key time interval: | Opalinum | ||
Age range of interval: | 174.70000 - 170.90000 m.y. ago |
Stratigraphy
Formation: | Opalinus Clay | ||||
Stratigraphic resolution: | group of beds | ||||
Stratigraphy comments: From multiple horizons in the lower 25 m of the Opalinus Clay. Horizons almost certainly are those in Etter (1990) but are not stated. |
Lithology and environment
Primary lithology: | lithified mudstone |
Environment: | marine indet. |
Taphonomy
Modes of preservation: | adpression |
Size of fossils: | macrofossils |
Collection methods and comments
Reason for describing collection: | taxonomic analysis | ||
Collectors: | W. Etter | Collection dates: | 1985-1987 |
Collection method comments: Repository: PIMUZ (Paleontological Institute and Museum, University of Zurich) |
Metadata
Database number: | 138787 | ||
Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | marine invertebrate |
Created: | 2013-01-27 06:09:51 | Last modified: | 2013-11-25 13:02:06 |
Access level: | the public | Released: | 2013-01-27 06:09:51 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
44466. | W. Etter. 1988. Isopoden und Tanaidaceen (Crustacea, Malacostraca) aus dem unteren Opalinuston der Nordschweiz. Eclogae Geologicae Helvetiae 81:857-877 [M. Clapham/M. Clapham/M. Clapham] |