| 释义 |
helodont, a. Palæont.|ˈhiːləʊdɒnt|
[f. Gr. ἧλος nail + ὀδοντ- tooth.]
Having teeth shaped like a nail or spike; (of a tooth) of this shape.
1886J. W. Davis in Geol. Mag. (N.S.) III. 151 A number of small helodont teeth are scattered over some of the pieces of limestone. |