Point 902, Monte San Giorgio, Bed 137: 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 lateralis
Agassiz 1839
|
1 specimen | |||||||||
PIMUZ T3816 | ||||||||||
= Acrodus georgii
Mutter 1998
|
Mutter 1998 | |||||||||
see common names |
Geography
Country: | Switzerland |
Coordinates: | 45.9° North, 8.9° East (view map) |
Paleocoordinates: | 7.0° North, 21.7° East |
Basis of coordinate: | estimated from map |
Geographic resolution: | outcrop |
Time
Period: | Triassic | Epoch: | Middle Triassic |
Stage: | Anisian | 10 m.y. bin: | Triassic 2 |
Key time interval: | Illyrian | ||
Age range of interval: | 247.20000 - 242.00000 m.y. ago |
Stratigraphy
Formation: | Besano | Member: | Grenzbitumenzone |
Stratigraphic resolution: | bed |
Lithology and environment
Primary lithology: | lithified dolomite |
Secondary lithology: | black lithified "shale" |
Environment: | lagoonal/restricted shallow subtidal |
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: | 147351 | ||
Authorizer: | M. Clapham | Enterer: | M. Clapham, P. Vazquez |
Modifier: | M. Clapham | Research group: | vertebrate |
Created: | 2013-07-08 08:52:59 | Last modified: | 2022-06-17 20:09:52 |
Access level: | the public | Released: | 2013-07-08 08:52:59 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
42588. | O. Rieppel. 1981. The hybodontiform sharks from the Middle Triassic of Mte. San Giorgio, Switzerland. Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen 161:324-353 [M. Clapham/P. Vazquez/M. Clapham] |
Secondary references:
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] |