A word about the lobefin.
It's an evolutionary moment when things got strange. A fish with feet and rudimentary lungs, but not yet an amphibian. They have been around for 400 million years, predating and then outliving the dinosaurs.
Ugly, tough, adaptable. Not a bad thing to pick for a mascot.
I was in a band for awhile, now sadly defunct, but you can get an idea of what we sounded like here