Point 902, Monte San Giorgio, Bed 77: Illyrian, Switzerland
collected by B. Peyer, PIMUZ 1950-1968
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Chondrichthyes
- Hybodontiformes
- Acrodontidae
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Acrodus georgii
Mutter 1998
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| T4927 | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Switzerland | State/province: | Ticino |
| Coordinates: | 45.9° North, 8.9° East (view map) | ||
| Paleocoordinates: | 7.0° North, 21.7° East | ||
| Basis of coordinate: | estimated from map | ||
| Geographic resolution: | small collection |
Time
| Period: | Triassic | Epoch: | Middle Triassic |
| Stage: | Anisian | 10 m.y. bin: | Triassic 2 |
| Key time interval: | Illyrian | Ammonoid zone: | Secedensis |
| Age range of interval: | 243.80000 - 242.00000 m.y. ago |
Stratigraphy
| Formation: | Besano | Member: | Grenzbitumenzone | ||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: Or layer 76? | |||||
Lithology and environment
| Primary lithology: | dolomite |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body,adpression |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | selective quarrying,survey of museum collection | ||
| Reason for describing collection: | taxonomic analysis | ||
| Collectors: | B. Peyer, PIMUZ | Collection dates: | 1950-1968 |
| Collection method comments: "Tessin collection" of the Palaontologisches Institut und Museum der Universitat Zurich (PIMUZ T. numbers), collected intensively from 1950-1968. | |||
Metadata
| Database number: | 44618 | ||
| Authorizer: | D. Bottjer | Enterer: | M. Clapham |
| Modifier: | M. Clapham | Research group: | vertebrate |
| Created: | 2004-09-15 15:58:16 | Last modified: | 2022-06-17 20:08:29 |
| Access level: | the public | Released: | 2004-09-15 15:58:16 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 47483. | R. J. Mutter. 1998. Zur systematischen Stellungh einiger Bezahnugsreste von Acrodus georgii sp. nov. (Selachii, Hybodontoidea) aus der Grenzbitumenzone (Mittlere Trias) des Monte San Giorgio (Kanton Tessin, Schweiz). Eclogae Geologicae Helvetiae 91:513-519 [M. Clapham/P. Vazquez] |