The Chichinales Formation is a geological formation in Río Negro Province, Argentina which dates from the Late Oligocene to the Early Miocene, around...

Zegdou Formation of Algeria (likely more related to a possible paleognath Eremopezus) Genus ?Patagorhacos – Early Miocene Chichinales Formation of Rio...

from Patagonia, Argentina (Chichinales, Cerro Bandera, Sarmiento and Santa Cruz Formations) and Chile (Río Frias Formation). Cladosictis was a fox-like...

Bandera Formation (Colhuehuapian) Chichinales Formation (Colhuehuapian) Vaca Mahuida Formation (Late Oligocene to Middle Miocene) Sierra Negra Formation (Oligocene-Early...

Early to Middle Miocene Santa Cruz and Chichinales Formations and the Late Miocene (Montehermosan) Andalhuala Formation of Argentina. Three species are described:...

Negro Province of Argentina. The rocks of the area belong to the Chichinales Formation, which dates to the early Miocene (Colhuehuapian in accordance with...

fossiliferous localities of the Cerro Bandera Formation are latitudinally equivalent to that of the Chichinales Formation. However, there are marked differences...

Aisol, Cerro Azul, Cerro Bandera, Cerro Boleadoras, Chichinales, Sarmiento and Collón Curá Formations of Argentina. The taxonomy of the genus and the species...

Agnolin; Pablo Chafrat (2015). "New fossil bird remains from the Chichinales Formation (Early Miocene) of northern Patagonia, Argentina". Annales de Paléontologie...

Image Scientific name Distribution †Callopistes bicuspidatus Monte Hermoso Formation, Argentina †Callopistes rionegrensis Chichinales Formation, Argentina...