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We found 12 dictionaries with English definitions that include the word pelycosauria: Click on the first link on a line below to go directly to a page where "pelycosauria" is defined. General (11 matching dictionaries) Pelycosauria: Vocabulary.com [home, info] Pelycosauria: Wordnik [home, info] pelycosauria: Dictionary.com [home, info] Pelycosauria: UltraLingua English Dictionary [home, info] Pelycosauria: Wikipedia, the Free Encyclopedia [home, info] Pelycosauria: Rhymezone [home, info] pelycosauria: Free Dictionary [home, info] pelycosauria: Mnemonic Dictionary [home, info] pelycosauria: WordNet 1.7 Vocabulary Helper [home, info] Pelycosauria: LookWAYup Translating Dictionary/Thesaurus [home, info] Pelycosauria: Dictionary/thesaurus [home, info] Computing (1 matching dictionary) Pelycosauria: Encyclopedia [home, info]

Quick definitions from WordNet (Pelycosauria) ▸ noun:  edaphosaurus; dimetrodon