Plunderlord's Weathered Crocolisk

Coming in The War Within (patch unknown).

Riding Requirements:

Level 10
Apprentice Riding

Source:

Tawny Seabraid in Stormwind City.
Wilder Seabraid in Stormwind City.
Shiri in Valley of Strength, Orgrimmar.
Zen'kala in Valley of Strength, Orgrimmar.

Notes:

This treasure-laden crocolisk will be obtainable from the Trading Post in an upcoming month. Unfortunately, we can't say exactly when, as Blizzard don't announce Trading Post offerings ahead of time.

Travel Mode:

Ground (+60% or +100% speed)

Speed depends on your riding skill.

Other Mounts Using the Same Model:

Keg Leg's Radiant Crocolisk

Plunderlord's Golden Crocolisk

Plunderlord's Midnight Crocolisk

More info on Wowhead:

Plunderlord's Weathered Crocolisk taught by Plunderlord's Weathered Crocolisk