conodont
/koh-nuh-dont, kon-uh-/US // ˈkoʊ nəˌdɒnt, ˈkɒn ə- //UK // (ˈkəʊnədɒnt, ˈkɒn-) //
锥齿类动物,锥齿动物,锥体动物,锥齿类动物的特征
Definitions
n.名词 noun
- 1
- : a Paleozoic microfossil occurring in various jagged or toothlike shapes and constituting the hard remains of an extinct marine animal of the order Conodonta, found abundantly worldwide in sedimentary rock.
Examples
Now in the younger embryo some of the teeth are furnished with more than one cusp; they are bi- or even tri-conodont.
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