bn:00074863n
Noun Concept
Categories: Articles with 'species' microformats, Synapsids, Extant Pennsylvanian first appearances, Articles with short description, Taxa named by Henry Fairfield Osborn
EN
Synapsida  subclass Synapsida
EN
Extinct reptiles of the Permian to Jurassic considered ancestral to mammals WordNet 3.0
Definitions
Relations
Sources
EN
Extinct reptiles of the Permian to Jurassic considered ancestral to mammals WordNet 3.0 & Open English WordNet
WordNet 3.0 & Open English WordNet
Wikipedia Redirections