3 km north of Ingeniero Jacobacci: Late/Upper Campanian - Early/Lower Maastrichtian, Argentina
collected by R. M. Casamiquela 1970
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia
- Testudines
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Chelonii indet.
Latreille 1800
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de Broin and de la Fuente 1993 | ||||||
synonym of Testudines | |||||||
Reptilia
- Hadrosauridae
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Hadrosaurinae indet.
Lambe 1918
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4 specimens | ||||||
Reptilia
- Titanosauridae
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Titanosauridae indet.
Lydekker 1885
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1 individual | ||||||
see common names |
Geography
Country: | Argentina | State/province: | Río Negro |
Coordinates: | 41.3° South, 69.6° West (view map) | ||
Paleocoordinates: | 43.9° South, 55.6° West | ||
Basis of coordinate: | based on nearby landmark | ||
Altitude: | 894 meters | ||
Geographic resolution: | small collection |
Time
Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
Key time interval: | Late/Upper Campanian - Early/Lower Maastrichtian | ||
Age range of interval: | 83.60000 - 66.00000 m.y. ago |
Stratigraphy
Formation: | Coli Toro |
Stratigraphic resolution: | bed |
Lithology and environment
Primary lithology: | yellow sandstone |
Includes fossils? | Y |
Lithology description: "sands and yellowish limonite" | |
Environment: | lacustrine indet. |
Taphonomy
Modes of preservation: | body |
Degree of concentration: | dispersed |
Size of fossils: | macrofossils |
Disassociated major elements: | some |
Disassociated minor elements: | some |
Fragmentation: | frequent |
Collection methods and comments
Collection methods: | field collection,survey of museum collection | ||
Reason for describing collection: | general faunal/floral analysis | ||
Museum repositories: | MACN | ||
Collectors: | R. M. Casamiquela | Collection dates: | 1970s |
Metadata
Database number: | 51594 | ||
Authorizer: | M. Carrano, E. Vlachos | Enterer: | M. Carrano, E. Vlachos |
Modifier: | P. Mannion | Research group: | vertebrate |
Created: | 2005-06-08 14:52:14 | Last modified: | 2021-04-19 11:27:31 |
Access level: | the public | Released: | 2005-06-08 14:52:14 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
13712. | ETE | J. E. Powell. 2003. Revision of South American titanosaurid dinosaurs: palaeobiological, palaeobiogeographical and phylogenetic aspects. Records of the Queen Victoria Museum Launceston 111:1-173 [M. Carrano/M. Carrano/M. Carrano] |
Secondary references:
42415 | F. de Broin and M. de la Fuente. 1993. Les tortues fossiles d'Argentine: synthese [The fossil turtles of Argentina: synthesis]. Annales de Paléontologie (Invertebrés-Vertebrés) 79(3):169-232 [R. Benson/R. Benson/M. Carrano] |