Shinkai Sentai Akureiger the movie: Deep Sea Dinosaur Excavation

Shinkai Sentai Akuareiger the movie: Deep Sea Dinosaur Excavation is the sole theatrical release staring the Akuareigers.

Plot
A band of Atlantian miners come across a Mosasaur Skeleton and request aid from the Sea Research Commission to excavate. Totalitarian Government Dark Horizon sends in two elite soldiers to defeat them. Can the Akuareigers protect their discovery or will the skeleton fall to the shadows?

Allies

 * Solomon Bonesteele
 * Queen Minerva
 * Typherion

Medals
Whalereiger: Whale Medal, 001 Whale

Sharkreiger: Shark Medal, 002 Shark

Eelreiger: Eeel Medal, 003 Eel

Bladereiger: Dorodo Medal, 004 Dorodo

Dolphinreiger: Dolphin Medal, 005 Dolphin

Mantareiger: Manta Medal, Kyoryu Mosa

Battalionreiger: Battalion Change (Army Medal, Navy Medal, Air Force Medal), Battalion Buster, Kyoryu Mosa

Continuity
This episode has to be after Mission 21 as Hyousuke has joined the team, but before Mission 22 when his robo, Battalion Mars does. It can be no later than Mission 26.