Professor Dave Explains
Professor Dave Explains
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Class Chondrichthyes Part 1: Form and Function

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September 1, 2025

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With the jawless vertebrates covered, it's time to move on to the jawed vertebrates, starting with class Chondrichthyes. This class contains the cartilaginous fish, including the sharks, skates, rays, and chimaeras. Everyone loves sharks, so let's learn about them!

Script by Ryan Helcoski

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Class Chondrichthyes Part 1: Form and Function · Professor Dave Explains · Sentinel