Search Result for "genus ichthyostega":
Wordnet 3.0

NOUN (1)

1. second earliest fossil amphibian ever found; of the Devonian; found in Greenland; 



WordNet (r) 3.0 (2006):

genus Ichthyostega
    n 1: second earliest fossil amphibian ever found; of the
         Devonian; found in Greenland