s/n1628148

Information
has gloss	(noun) second earliest fossil amphibian ever found; of the Devonian; found in Greenland genus Ichthyostega
lexicalization	eng: genus Ichthyostega
subclass of	(noun) any genus of amphibians amphibian genus

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has member	(noun) early tetrapod amphibian found in Greenland Ichyostega
member of	(noun) the class of vertebrates that live on land but breed in water; frogs; toads; newts; salamanders; caecilians amphibia, class Amphibia