Listado Sitemático y Distribución Temporal de los Peces del Estuario del Río Gallegos (Santa Cruz, Argentina). Systematic List, and Temporal Distribution of Fishes from the Estuary of the Gallegos River (Santa Cruz, Argentina)

Fossil localities of the Santa Cruz Formation (early Miocene, Patagonia, Argentina) prospected by Carlos Ameghino in 1887 revisited and the location of the

Fossil localities of the Santa Cruz Formation (early Miocene, Patagonia, Argentina) prospected by Carlos Ameghino in 1887 revisited and the location of the

ESTRATIGRAFÍA Y AMBIENTES DE SEDIMENTACIÓN DE LA FORMACIÓN SANTA CRUZ (MIOCENO TEMPRANO–MEDIO) EN EL RÍO SANTA CRUZ, PATAGONIA AUSTRAL, ARGENTINA. La Formación Santa Cruz consiste

Colhuapiensis (Bivalvia, Hyriidae) in the Santa Cruz Formation (Early–Middle Miocene) at the Río Santa Cruz, Patagonia, Argentina.. Stratigraphic and

canqueli owing to distinctive features that differentiate it from the remaining species of the genus (Muzzopappa and Báez, 2009): flattened pars palatina at the level of the

The fossil record includes at least 17 formally described species grouped in 15 genera and at least 10 families: rheas (Opisthodactylus patagonicus), tinamous (Crypturellus

Río Frías Formation at Aysén (Chile) and in the SCF, Province of Santa Cruz (Argentina) in the following localities: Cerro Observatorio, Monte León, La Cueva, Río Chalía, Yegua

In Barrancas Blancas, we recorded the armadillos Peltephilus pumilus Ameghino, Stenotatus patagonicus Ameghino, Proeutatus oenophorus Ameghino, Prozaedyus proximus Ameghino,