Tome: Late/Upper Maastrichtian, Chile
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Chondrichthyes
- Rajiformes
- Sclerorhynchidae
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Ischyrhiza chilensis
Wetzel 1930
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see common names |
Geography
Country: | Chile |
Coordinates: | 36.6° South, 72.9° West (view map) |
Paleocoordinates: | 38.6° South, 60.8° West |
Basis of coordinate: | estimated from map |
Time
Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
Stage: | Maastrichtian | 10 m.y. bin: | Cretaceous 8 |
Key time interval: | Late/Upper Maastrichtian | ||
Age range of interval: | 70.60000 - 66.00000 m.y. ago |
Stratigraphy
Formation: | Quiriquina |
Stratigraphic resolution: | formation |
Lithology and environment
Primary lithology: | bioturbation,glauconitic sandstone |
Environment: | marine indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | mesofossils |
Collection methods and comments
Reason for describing collection: | general faunal/floral analysis |
Metadata
Database number: | 91419 | ||
Authorizer: | M. Uhen | Enterer: | M. Uhen |
Modifier: | M. Carrano | Research group: | vertebrate |
Created: | 2009-09-22 07:02:46 | Last modified: | 2015-06-22 16:09:17 |
Access level: | the public | Released: | 2009-09-22 07:02:46 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
30785. | M. E. Suárez and H. Cappetta. 2004. Sclerorhynchid teeth (Neoselachii, Sclerorhynchidae) from the Late Cretaceous of the Quiriquina Formation, central Chile. Revista Geológica de Chile 31(1):89-103 [M. Uhen/M. Uhen/M. Uhen] |