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Definition of Stegocephalia
1. Noun. In former classifications a division of class Amphibia comprising all pre-Jurassic and some later extinct large salamandriform amphibia.
Exact synonyms: Order Stegocephalia
Generic synonyms: Animal Order
Group relationships: Amphibia, Class Amphibia
Generic synonyms: Animal Order
Group relationships: Amphibia, Class Amphibia