Relating to or denoting the first epoch of the Quaternary period, between the Pliocene and Holocene epochs.‘at the end of the Pleistocene era sea levels increased’
- ‘In Japan, decapods associated with coral reef deposits were described in Miocene and Pliocene and Pleistocene rocks.’
- ‘In general, species richness in the Miocene and Pliocene was high whereas Pleistocene and Recent diversity is very low.’
- ‘What is most difficult in tectonic geomorphological studies is to establish the late Pleistocene - Holocene chronology.’
- ‘It strongly supports Pliocene and Pleistocene australopithecines being ancestral not to humans but to modern African pongids.’
- ‘First, no haplotypes are shared between Holocene and Pleistocene spotted hyenas.’
the PleistoceneThe first epoch of the Quaternary period, between the Pliocene and Holocene epochs, or the system of deposits laid down during it.
- ‘the glacial world of the Pleistocene was dramatically different from our own’
The Pleistocene epoch lasted from 1,640,000 to about 10,000 years ago. It was marked by great fluctuations in temperature that caused the ice ages, with glacial periods followed by warmer interglacial periods. Several forms of fossil human, leading up to modern humans, appeared during this epoch
Mid 19th century from Greek pleistos ‘most’ + kainos ‘new’.