User blog comment:Kogath/Monster Hunter: World Discussion/@comment-27356783-20171113013545/@comment-5158920-20171113145634

We don't have it officially confirmed as a Fanged Wyvern yet but since it has mammal (Fanged Beast) like traits and it's called the Cruel Claw Wyvern I assume it's a Fanged Wyvern. I can't see it being classified as anything else.