Megalobatrachus

from WordNet (r) 3.0 (2006)

Megalobatrachus
    n 1: giant salamanders; in some classifications included in the
         genus Cryptobranchus [syn: {Megalobatrachus}, {genus
         Megalobatrachus}]

from The Collaborative International Dictionary of English v.0.48

Megalobatrachus \Megalobatrachus\ prop. n.
   A genus of giant salamanders; in some classifications
   included in the genus {Cryptobranchus}.

   Syn: genus {Megalobatrachus}.
        [WordNet 1.5] Megalocephalia