Merostomata

Từ điển WordNet v3.1 - WordNet Dictionary

noun

used in some classifications;
includes the orders Xiphosura and Eurypterida
• Syn:
class Merostomata
• Hypernyms:
arthropod
• Member Holonyms:
Chelicerata, superclass Chelicerata
• Member Meronyms:
Xiphosura, order Xiphosura, Eurypterida, order Eurypterida