Search Result for "thecodontia": 
Wordnet 3.0

NOUN (1)

1. extinct terrestrial reptiles having teeth set in sockets; of the late Permian to Triassic;
[syn: Thecodontia, order Thecodontia]



The Collaborative International Dictionary of English v.0.48:

Thecodontia \The`co*don"ti*a\, n. pl. [NL.] (Paleon.)
   A group of fossil saurians having biconcave vertebrae and the
   teeth implanted in sockets.
   [1913 Webster]


WordNet (r) 3.0 (2006):

Thecodontia
    n 1: extinct terrestrial reptiles having teeth set in sockets;
         of the late Permian to Triassic [syn: Thecodontia, order
         Thecodontia]