(pleistocene)
121Great American Interchange — The Great American Interchange was an important paleozoogeographic event in which land and freshwater fauna migrated from North America via Central America to South America and vice versa, as the volcanic Isthmus of Panama rose up from the sea… …
122Older Dryas — The Older Dryas was a stadial period between the Bølling and Allerød oscillations during the Pleistocene glacial period of 11,700 12,000 uncalibrated years ago.[1] It is named after an indicator genus, the alpine/tundra plant Dryas, which… …
123Oldest Dryas — Alpine valley, like Oldest Dryas The Oldest Dryas was a climatic period, which occurred during the coldest stadial after the Weichselian glaciation in north Europe. In the Alps, the Oldest Dryas corresponds to the Gschnitz stadial of the Würm… …
124Eucladoceros — Taxobox name = Eucladoceros status = fossil fossil range = Pliocene to Pleistocene regnum = Animalia phylum = Chordata classis = Mammalia ordo = Artiodactyla familia = Cervidae genus = †Eucladoceros subdivision ranks = Species subdivision = * ? E …
125Cave Hyena — Taxobox name = Cave Hyena fossil range = Middle to Late Pleistocene image width = 200px image caption = Reconstruction of cave hyena status = Prehistoric trend = unknown regnum = Animalia phylum = Chordata classis = Mammalia ordo = Carnivora… …
126Pre-Illinoian Stage — The Pre Illinoian Stage is the name currently used for early and middle Pleistocene glacial and interglacial deposits within North America. As the oldest stage in the North American nomenclature, it precedes the Illinoian Stage.Hallberg, G.R.,… …
127artiodactyl — artiodactylous, adj. /ahr tee oh dak til/, adj. 1. Zool. having an even number of toes or digits on each foot. n. 2. a hoofed, even toed mammal of the order Artiodactyla, comprising the pigs, hippopotamuses, camels, deer, giraffes, pronghorns,… …
128river — river1 riverless, adj. riverlike, adj. /riv euhr/, n. 1. a natural stream of water of fairly large size flowing in a definite course or channel or series of diverging and converging channels. 2. a similar stream of something other than water: a… …
