Characteristics of Gnathostomata is:

hinged jaws only
paired appendages only
lungs
hinged jaws and paired appendages
hinged jaws and paired appendages  
Superclass Gnathostomata Author: rikazzz

Related posts

In Gnathostomata, notochord is replaced by:
A. vertebral column
B. lungs
C. heart
D. glands

Leave a Reply

Your email address will not be published. Required fields are marked *