Nota de aplicación
The Quaternary is the second major division of geologic time in the Cenozoic era, following the Tertiary period. It extends from about 1.8 million years ago to the present. It is divided into Pleistocene and Holocene epochs.
Ubicación jerarquía
- Faceta Estilos y Períodos
- .. Estilos y períodos
- .... <Estilos, períodos y culturas por época>
- ...... geologic time scale
- ........ Phanerozoic
- .......... Cenozoic
- ............ Neogene [+]
- ............ Paleogene [+]
- ............ Quaternary
- ................ Holocene
- ................ Pleistocene
- ............ Tertiary (period of Cenozoic)