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单词 diprotodont
释义

diprotodontadj.n.

Etymology: formed as diprotodon n., with stem ὀδοντ-.Previous versions of the OED give the stress as: diˈprotodont.
A. adj.
Having two incisors in the lower jaw; having the dentition or characteristics of the genus Diprotodon.
ΚΠ
1896 N.E.D. Diprotodont, a.
B. n.
A marsupial of this genus.
ΘΚΠ
the world > animals > mammals > group Implacenta > subclass Marsupialia (marsupials) > [noun] > extinct types of
diprotodon1839
amphithere1859
notothere1866
diprotodont1881
triconodontid1895
1881 Times 28 Jan. 3/4 In the nototheres and diprotodonts, progressive movement is performed in the ordinary four-footed fashion of the tapir and rhinoceros.
This entry has not yet been fully updated (first published 1896; most recently modified version published online June 2019).
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adj.n.1881
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