La Flecha, type locality of the Deseadan SALMA: Deseadan, Argentina
collected by Carlos Ameghino

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia - Megalonychidae
Deseadognathus riggsi n. gen., n. sp. Carlini and Scillato-Yané 2004
1 specimen
FMNH P13558
see common names

Geography
Country:Argentina State/province:Santa Cruz
Coordinates: 47.9° South, 66.3° West (view map)
Paleocoordinates:49.0° South, 58.5° West
Time
10 m.y. bin: Cenozoic 4-5
Key time interval: Deseadan
Age range of interval: 28.9 - 20.9 m.y. ago
Age estimate: 24.1 Ma (other)
Stratigraphy
Geological group:Sarmiento Formation:Deseado
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology: mudstone
Includes fossils?Y
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection excludes:species names
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Collectors:Carlos Ameghino
Metadata
Also known as:Chafee Locality 10 Rio Deseado
Database number:220634
Authorizer:G. Lloyd Enterer:G. Lloyd
Research group:vertebrate
Created:2021-06-11 11:31:23 Last modified:2021-06-11 11:31:23
Access level:the public Released:2021-06-11 11:31:23
Creative Commons license:CC BY
Reference information

Primary reference:

50187. A. A. Carlini and G. J. Scillato-Yané. 2004. The oldest Megalonychidae (Xenarthra: Tardigrada); phylogenetic relationships and an emended diagnosis of the family. Neues Jahrbuch für Geologie und Paläontologie Abhandlungen 233:423-443 [P. Wagner/P. Wagner/P. Wagner]