Definitions for



Overview of noun crossopterygii

The noun crossopterygii has 1 senses? (no senses from tagged texts)
1. Crossopterygii, subclass Crossopterygii

(fishes having paired fins resembling limbs and regarded as ancestral to amphibians)


Synonym.com © 2001-2013, Demand Media, all rights reserved. The database is based on Word Net a lexical database for the English language. see disclaimer
Classroom | Privacy Policy | Terms | Ad Choices