order Pelycosauria

Từ điển WordNet v3.1 - WordNet Dictionary

noun

edaphosaurus;
dimetrodon
• Syn:
Pelycosauria
• Hypernyms:
animal order
• Member Holonyms:
Synapsida, subclass Synapsida
• Member Meronyms:
pelycosaur, Edaphosauridae, family Edaphosauridae, genus Dimetrodon