Guessing the Cenozoic Species Pack animals

[TexasRex65]

Megalodon
Smilodon (Saber Toothed Cat from Camp Cretaceous)
Mammuthus (Woolly Mammoth)
Raphus (Dodo Bird)

 

[LordTrilobite]

there are several threads talking about this already.

But I don't think Dodo is likely. The others seem very likely if it is indeed a Cenozoic pack.