Kis-Gerecse Quarry, Gerecse Mts, bed No. 21: Opalinum, Hungary
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Cephalopoda
- Ammonitida
- Graphoceratidae
|
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| see common names | |||||||
Geography
| Country: | Hungary |
| Coordinates: | 47.7° North, 18.5° East (view map) |
| Paleocoordinates: | 22.8° North, 40.0° East (Wright 2013) |
| Basis of coordinate: | estimated from map |
| Geographic resolution: | outcrop |
Time
| Period: | Jurassic | Epoch: | Middle Jurassic |
| Stage: | Aalenian | 10 m.y. bin: | Jurassic 3 |
| Key time interval: | Opalinum | ||
| Age range of interval: | 174.7 - 170.9 m.y. ago |
Stratigraphy
| Formation: | Tölgyhát | ||
| Local section: | kis-Gerecse | Local bed: | 7.7 m |
| Local order: | bottom to top | ||
| Stratigraphic resolution: | bed |
Lithology and environment
| Primary lithology: | lenticular,nodular,red lithified muddy "limestone" |
| Environment: | basinal (carbonate) |
Taphonomy
| Modes of preservation: | cast |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 108614 | ||
| Authorizer: | J. Pálfy | Enterer: | A. Kocsis |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2011-05-02 06:08:56 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2011-05-02 06:08:56 |
| Creative Commons license: | CC0 |
Reference information
Primary reference:
| 35960. | Z. Kovács. 2009. Toarcian-Aalenian Hammatoceratinae (Ammonitina) from the Gerecse Mts (NE Transdanubian Range, Hungary). Fragmenta Palaeontologica Hungarica 27:1-72 [J. Pálfy/A. Kocsis] |