First record of Tetrastylus Ameghino, 1886 (RODENTIA; DINOMYIDAE) from the upper miocene of Uruguay

Rinderknecht, Andrés - Ubilla Gutiérrez, Martín - Manzuetti Berón, Aldo S. - Toriño, Pablo - Perea Negreira, Daniel

Resumen:

The first record for Uruguay of the dinomyid rodent Tetrastylus Ameghino, an almost complete right mandible from the upper Miocene Camacho Formation, is described. According to the p4 and m3 morphology it is inferred a juvenile-subadult ontogenetic stage for this specimen


Detalles Bibliográficos
2019
Rodentia
Uruguay
Dinomyidae
Upper Miocene
Inglés
Universidad de la República
COLIBRI
https://hdl.handle.net/20.500.12008/30077
Acceso abierto
Licencia Creative Commons Atribución (CC - By 4.0)
Resumen:
Sumario:The first record for Uruguay of the dinomyid rodent Tetrastylus Ameghino, an almost complete right mandible from the upper Miocene Camacho Formation, is described. According to the p4 and m3 morphology it is inferred a juvenile-subadult ontogenetic stage for this specimen