Definition of Irvingtonian. Meaning of Irvingtonian. Synonyms of Irvingtonian

- The Irvingtonian North American Land Mammal Age on the geologic timescale is the North American faunal stage according to the North American Land Mammal...
- synonym of M. inexpectatus. M. inexpectatus ranged from the Blancan to Irvingtonian ages of North America while M. trumani was exclusive to the Rancholabrean...
- early Irvingtonian. The Middle Pleistocene sites are scarce in North America compared to the Late Pleistocene sites, but from the Irvingtonian to the...
- River 6 (2.7 - 2.2 Mya) and Santa Fe River 1 sites. During the early Irvingtonian faunal stage, a western po****tion of A. pristinus evolved into the enormous...
- most of North America. C. leiseyorum was previously described from the Irvingtonian age but is now regarded as an invalid name. All specimens previously...
- The Bone Cave "contained one of the most important middle Pleistocene (Irvingtonian, approximately 750,000 years ago) fossil deposits in North America"....
- Blancan stage of the Pliocene epoch and was extinct by the end of the Irvingtonian stage of the Pleistocene epoch.: p4  Canis edwardii was named by Gazin...
- extinct species that was endemic to North America and lived during the Irvingtonian stage of the Pleistocene epoch, spanning from 1.9 Mya—250,000 years BP...
- Capromeryx furcifer would have priority as the proper name for the Late Irvingtonian through Rancholabrean species in which the anterior prong is less than...
- M. leptostomus, named by Cope (1893), lived from the Blancan to the Irvingtonian. This species lived from Florida to Texas, north to Kansas and Nebraska...