lecture 5 Flashcards
1
Q
Agnatha
A
jawless vertebrates
2
Q
Gnathostomata
A
-jawed vertebrates
-2 superclasses:
1. Chondrichthyes: cartilaginous, Elasmobranchii, and Holocephali
2. Osteichthyes: bony fish, Clasdistii and Actinopteri (ray-finned) , Coelacanthi and Dipneusti (lobe-finned)