User blog comment:Lord Loss/Monster Hunter Theory... Blog/@comment-6050823-20130527193820/@comment-4009941-20130528212217

Okay another chart they have that is much larger has all 2nd gen monsters in it so lets see Flying Wyvern has 5 Infraorder splits after Tigrex and Ukanlos and Akantor seem to have their own split from Saurischia wich is kinda odd since they still get called Flying Wyverns. Tigrex splits into > Shell Wyverns(Raths), Heavy Shell Wyverns(Gravios and Diablos), Strange Wyverns(Khezu and Giginox), Snake Wyverns(Remobra) and Pre Wing Leg Wyverns(Barioth and Narga).