Deinotheriids

Deinotherium is an extinct genus of large, elephant-like proboscideans that lived from the Middle Miocene until the end of the Early Pleistocene. Although its appearance is reminiscent of modern elephants, Deinotherium differered considerably from modern elephants in several anatomical details: it possessed a notably more flexible neck, proportionally more slender limbs, tapir-like teeth, as well as tusks which grew down and curved back from the lower jaw (mandible), and lacked tusks growing from the upper jaw. Several species of Deinotherium grew larger than modern elephants, not uncommonly r

Deinotheriidae is a family of prehistoric elephant-like proboscideans that lived during the Cenozoic era. They first appeared in Africa during the Oligocene then spread across Europe and the lower latitudes of Asia during the Miocene epoch. Their most distinctive features were their lack of upper tusks and downward-curving tusks on the lower jaw.

Chilgatherium ('Chilga beast' after the locality in which it was found) is the earliest and most primitive representative of the family Deinotheriidae. It is known from late Oligocene (27- to 28-million-year-old) fossil teeth found in the Ethiopian district of Chilga.

Prodeinotherium is an extinct representative of the family Deinotheriidae that lived in Africa, Europe, and Asia in the early and middle Miocene. Prodeinotherium, meaning "before terrible beast", was first named in 1930, but soon after, the only species in it, P. hungaricum, was reassigned to Deinotherium. During the 1970s, however, the two genera were once again separated, with Prodeinotherium diagnosed to include Deinotherium bavaricum (=P. hungaricum), Deinotherium hobleyi, and Deinotherium pentapotamiae, which were separated based on geographic location. The three species are from Europe,