Talk:Alpha Peeper Species/@comment-35546951-20180522152456/@comment-45231503-20200908014655

Let's say for the common ancestor of fish is haikouichthys and you may think it has all the common features of all modern fish? In reality Its only 2.5 cm and looks like a flattened tailless fish or something. Evolution is not like having a complex common ancestor and the ancestor is most likely very simple looking.