Chalicotheriidae
plural noun
Chal·i·co·the·ri·idae
ˌkaləˌkōthəˈrīəˌdē
: a family, coextensive with Chalicotherioidea, of Tertiary perissodactyls of worldwide distribution having cleft clawlike toes
Word History
Etymology
New Latin, from Chalicotherium, type genus (from Greek chalik-, chalix gravel + New Latin -therium) + -idae