Pterrordax mounts

Pterrordax mounts were added to World of Warcraft with Mists of Pandaria and Battle for Azeroth.

Achievement

 * Armored Skyscreamer is rewarded from Glory of the Thundering Raider.

Obtained via quest

 * Kua'fon's Harness is a quest reward from Down, But Not Out.

Obtained via vendor

 * Reins of the Captured Swampstalker from Provisioner Lija in Nazmir. Requires Exalted with Talanji's Expedition.
 * Reins of the Armored Cobalt Pterrordax from Natal'hakata in The Great Seal, Dazar'alor, Zuldazar. Requires Exalted with Zandalari Empire.
 * Reins of the Spectral Pterrorwing from Natal'hakata in Zuldazar. Requires Exalted with Zandalari Empire.
 * Reins of the Voldunai Dunescraper from Hoarder Jena in Vol'dun. Requires Exalted with Voldunai.

Obtained via achievement

 * Dazar'alor Windreaver from Glory of the Dazar'alor Raider.

Zandalari troll druid Travel Form
Druid Travel Form functions the same as a mount, and the flight form of the Zandalari troll race is a pterrordax form.