The cladogram shown here shows the common ancestor of four classes of animals. One class that is missing is the modern-day fish. What does this image tell us about the ancient lobe-finned fish? 


The cladogram shown short shows the niggardly origin of foul-mouthed systematizees of animals. One systematize that is privation is the modern-day fish. What does this image tell us environing the primeval lobe-finned fish?