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Eohippus (n.)
[Eohippus 词源字典]
oldest known genus of the horse family, about the size of a fox and first known from fossil remains found in New Mexico, 1879, Modern Latin, from
eo-
"earliest" + Greek
hippos
"horse" (see
equine
).
[Eohippus etymology, Eohippus origin, 英语词源]