Paucituberculata Magdalenabradys List of prehistoric mammals Cerro Bandera Formation Friasian Río Frías Formation Colhuehuapian 2022 in paleomammalogy
Paucituberculata Magdalenabradys List of prehistoric mammals Cerro Bandera Formation Friasian Río Frías Formation Colhuehuapian 2022 in paleomammalogy