#the horns in mantas and mobulas and the flaps in cownose rays are actually a third pair of fins

[quark-nova]

Spec evo folks: Six limbed vertebrates can't exist, it wouldn't work physically

Six limbed vertebrates:

#mobula munkiana #the horns in mantas and mobulas and the flaps in cownose rays are actually a third pair of fins #that splits off from pectoral fins during embryological development #spec evo #speculative evolution