Cerro Hansen: Danian, Argentina

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia - Testudines - Chelidae
Naiadochelys maior n. sp. Staesche 1929
recombined as Yaminuechelys maior
MPEF PV 1273 - neotype (posterior skull fragment [occipital, otic, and parietal area], mandible, hyoid apparatus, atlas-axis, carapace and plastron) and numerous referred material stored in MPEF, MLP and MACN
Reptilia - Testudines
Salamanchelys palaeocenica n. gen., n. sp. Bona 2006
Bona 2006
MPEF PV-598 - holotype
see common names

Geography
Country:Argentina State/province:Chubut
Coordinates: 45.3° South, 67.0° West (view map)
Paleocoordinates:47.8° South, 56.1° West
Basis of coordinate:estimated from map
Geographic resolution:small collection
Time
Period:Paleogene Epoch:Paleocene
Stage:Danian 10 m.y. bin:Cenozoic 1
Key time interval:Danian
Age range of interval:66.00000 - 61.60000 m.y. ago
Stratigraphy
Formation:Salamanca Member:Hansen
Stratigraphic resolution:bed
Stratigraphy comments: Banco Negro Inferior
Lithology and environment
Primary lithology: not reported
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body,original phosphate
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:taxonomic analysis
Museum repositories:MACN,MLP
Metadata
Also known as:Yaminuechelys maior type locality
Database number:118384
Authorizer:P. Mannion Enterer:P. Mannion
Modifier:G. Varnham
Created:2011-10-13 22:01:54 Last modified:2022-05-04 06:55:02
Access level:the public Released:2011-10-13 22:01:54
Creative Commons license:CC BY
Reference information

Primary reference:

38137. P. Bona and M. S. de la Fuente. 2005. Phylogenetic and paleobiogeographic implications of Yaminuechelys maior (Staesche, 1929) new comb, a large long-necked chelid turtle from the early Paleocene of Patagonia, Argentina. Journal of Vertebrate Paleontology 25(3):569-582 [P. Mannion/P. Mannion]

Secondary references:

64217 P. Bona. 2006. Paleocene (Danian) chelid turtles from Patagonia, Argentina: taxonomic and biogeographic implications. Neues Jahrbuch für Geologie und Paläontologie 241:303-323 [E. Vlachos/E. Vlachos]
63465 I. J. Maniel and M. S. de la Fuente. 2016. A Review of the Fossil Record of Turtles of the Clade Pan-Chelidae. Bulletin of the Peabody Museum of Natural History 57(2):191-227 [P. Mannion/P. Mannion]