I wanted an Allo really badly because they are my favorite so I hop on my argentavis to look for one. First, I looked near my base, then near the volcano but nothing, then the redwoods but nothing the I go to the northern river I find on its own female but stegos kill it then I look on the south eastern coast find 3 Allos but they all die to bronto and me left sad :( WHY?!?!?!?!