- Proboscidea, order Proboscidea - an order of animals including elephants and mammoths
--1 is a kind of animal order
--1 is a member of Eutheria, subclass Eutheria
--1 has members:proboscidean, proboscidian; Elephantidae, family Elephantidae; Mammutidae, family Mammutidae, family Mastodontidae; Gomphotheriidae, family Gomphotheriidae