Class Chondrichthyes 1 Sharks, Skates, Rays and Chimeras.
The parade of the Craniates Part 1. Major synapomorphies of the Craniates 1.Developmental Neural crest Neurogenic placodes 2.Nervous System Above Braincase.
Lecture 4. - Wednesday, September 3, 2008. 1. Discuss next weekend - Illinois River Trip - Who can make it? 2. Discuss Fish Friday presentations - Sign.
Bellwork: 02/20/2013 – Don’t start water changes yet 1)What is the defining characteristic of Chondrichthyes? 2)What are the two subclasses & give examples.
