order Conodonta

Từ điển Oxford Learners Wordfinder Dictionary

noun

extinct order of primitive vertebrates;
the precise taxonomy is not clear;
in some classifications considered a separate phylum
• Syn:
Conodonta, Conodontophorida, order Conodontophorida
• Hypernyms:
animal order
• Member Holonyms:
Agnatha, superclass Agnatha
• Member Meronyms:
conodont