User blog comment:Lord Loss/Discussion of the Week: Brute Wyverns/@comment-3211692-20130116214002/@comment-84.228.193.158-20130121134426

I'm looking from an ecological standpoint: Deviljho is a top predator in it's habitat like Tyrannosaurus, Abiorugu is a top predator in a different habitat, is smaller on average and has horns like Carnotaurus.

The closest thing this series has to a spinosaurid is Plesioth: Semiaquatic, lightly build and longer on average than any other biped.