Thread:Animalman57/@comment-6025261-20180525162742/@comment-2118191-20180525174420

I voted...


 * Mosasaurus & Dunkleosteus
 * Megalodon and Prognathodon
 * Pleiosaurus and Edestus
 * Smilodon and Archaeotherium
 * Phorusrhacos and Amphicyon
 * Woolly Mammoth and Doedicurus