BabelNet

bn:00075690n

Noun Concept

Categories: Taxa named by Henry Fairfield Osborn, Synapsids, Extant Pennsylvanian first appearances, Articles with short description, Articles with 'species' microformats

synapsid synapsid reptile Eotheriodontia Evolutionary history of synapsids Ophiacodontia

Extinct reptile having a single pair of lateral temporal openings in the skull WordNet 3.0

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Extinct reptile having a single pair of lateral temporal openings in the skull WordNet 3.0 & Open English WordNet

Synapsids are one of the two major clades of vertebrate animals in the group Amniota, the other being the sauropsids, which include reptiles and birds. Wikipedia

Any animal (including all mammals) of the class Synapsida. Wiktionary

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