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单词 dendrodont
释义 dendrodont, n. and a. Palæont. and Zool.|ˈdɛndrəʊdɒnt|
[f. dendro- + Gr. ὀδοντ- tooth.]
A. n. A fish of the extinct fossil genus Dendrodus, characterized by teeth of dendritic structure. (Cf. dendrodentine under dendro-.)
1849–52Owen in Todd Cycl. Anat. IV. ii. 869 The seemingly simple conical teeth of the extinct family of fishes which I have called ‘Dendrodonts’.1865Page Handbk. Geol. Terms.
B. adj. Having, or consisting of, teeth of dendritic internal structure.
1872Nicholson Palæont. 326 Dentition dendrodont.1880Gunther Fishes 365 Dentition dendrodont.
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