Albertogaudrya is an extinctgenus of astrapotherianmammal that lived in present-day Patagonia and Salta, Argentina (25°48′S65°24′W / 25.8°S 65.4°W / -25.8; -65.4, paleocoordinates 28°12′S55°54′W / 28.2°S 55.9°W / -28.2; -55.9) during the Eocene (CasamayoranSALMA) 48.6 to 37.2 million years ago.[3][4][5] Fossils of Albertogaudrya have been found in the Lumbrera and Sarmiento Formations.[3] It is named after French palaeontologist Albert Gaudry.
Species
A. carahuasensis differs from A. unica in having smaller premolars, with m1 having longer talonid and wider trigonid, p3-m1 with shallower external sulci and lacking cingulae, and less curved hypolophid.[2]A. carahuasensis is known from a fragmentary mandible.[5]
References
- ^Albertogaudrya unica in the Paleobiology Database. Retrieved 3 March 2013.
- ^ abAlbertogaudrya carahuasensis in the Paleobiology Database. Retrieved 3 March 2013.
- ^ abAlbertogaudrya at Fossilworks.org
- ^"Pampa Grande, Salta, Argentina (Eocene of Argentina)". Paleobiology Database. September 2004. Retrieved 3 March 2013.
{{cite web}}: CS1 maint: deprecated archival service (link) - ^ abCarbajal et al. 1977
Bibliography
- Ameghino, Florentino (1901). "Notices préliminaires sur des ongulés des terrains Crétacés de Patagonie". Boletín de la Academia de Ciencias en Córdoba. 16: 349–426. OCLC 123174974.
- Carbajal, E.; Pascual, R.; Pinedo, R.; Salfity, J. A.; Vucetich, M. G. (1977). "Un nuevo mamífero de la Formación Lumbrera (Grupo Salta) de la Comarca de Carahuasi (Salta, Argentina). Edad y correlaciones". Publicaciones del Museo Municipal de Ciencias Naturales de Mar del Plata Lorenzo Scaglia. 2 (7): 148–63. Retrieved 3 March 2013.
- Astrapotheriidae
- Eocene mammals of South America
- Divisaderan
- Mustersan
- Casamayoran
- Bartonian life
- Paleogene Argentina
- Fossils of Argentina
- Salta Basin
- Fossil taxa described in 1901
- Fossil taxa described in 1977
- Taxa named by Florentino Ameghino
- Prehistoric placental genera
- Golfo San Jorge Basin
- Sarmiento Formation
- Prehistoric mammal stubs