Infraphylum Agnatha Part 2: Class Petromyzontida (Lampreys)
August 18, 2025
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6:09Now PlayingInfraphylum Agnatha Part 2: Class Petromyzontida (Lampreys)
YouTube Description
as posted by the channelWe just discussed the hagfish of class Myxini, so now let's move on to the lampreys of class Petromyzontida. This is the only other group of extant jawless fish. What can we say about their form and behavior?
Script by Ryan Helcoski
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