Answer | Crossword Clue |
---|---|
stegocephalian | any member of the Stegocephalia, an extinct order of amphibians having the skull protected by bony plates |
stegocephalians | STEGOCEPHALIAN, any member of the Stegocephalia, an extinct order of amphibians having the skull protected by bony plates |
stegocephalous | relating to the Stegocephalia, an extinct order of amphibians having the skull protected by bony plates |