Stereospondyli

Từ điển WordNet v3.1 - WordNet Dictionary

noun

formerly a suborder of Stegocephalia;
amphibia having vertebrae whose component elements are fused into a single piece
- most vertebrates are stereospondylous
• Syn:
order Stereospondyli
• Hypernyms:
animal order
• Member Holonyms:
Labyrinthodontia, superorder Labyrinthodontia, Labyrinthodonta, superorder Labyrinthodonta