Hüperonüümid:
aegkond 1(n), ajastik 1(n)
oligotseen 1(n)

paleogeeni noorim ajastik (EKSS)

ILI-1.5 relation(s)

eq_synonym

PWN-3.0 relation(s)

eq_synonym
Oligocene 1(n), Oligocene epoch 1(n) from 40 million to 25 million years ago;appearance of sabertoothed cats

CILI relation(s)

eq_synonym
Oligocene 1(n), Oligocene_epoch 1(n) from 40 million to 25 million years ago; appearance of sabertoothed cats