any member of an extinct group of small, superficially rodentlike mammals that existed from the Late Jurassic Epoch (about 163 to 144 million years ... [1 related articles]
Found on
http://www.britannica.com/eb/a-z/m/137
a rodentlike mammal of the extinct order Multituberculata, which lived from the late Jurassic Period to the Oligocene Epoch, reaching the size of a woodchuck and having molars with two or three rows of simple pointed cusps.
Found on
https://www.infoplease.com/dictionary/multituberculate
No exact match found.
