These look like future mounts! :3 No confirmation though. They just popped up on MMO Champion.
Kalliope wrote:This one definitely drops from Horridon: http://ptr.wowdb.com/spells/136471-spaw ... 6357-16408
And I think the rest are here....
(Source)Zandalari forces have begun scouting the shores of Pandaria, searching for the perfect invasion point. The Zandalari can be found in Krasarang Wilds, Dread Wastes, Townlong Steppes, Jade Forest, and Kun-Lai Summit. Zandalari Scouts can be handled by 1 or 2 players, while elite Zandalari Warbringers will likely require a full party of 5 heroes. Defeat Warbringers to gain special drops, including crafting materials, reputation gains, an achievement, and even the chance to get one of three new rare mounts!