Osteokinesis

Osteokinesis is the ability to summon and telekinetically to control bones. Only Hades/Pluto and his demigod children are known to possess the ability, though Hades' lieutenant Thanatos might also have it.

Hades/Pluto
Hades' osteokinesis grants him absolute control over numerous bones at once.

Children of Hades
Hades' demigod children also have this ability (though to a much lesser degree), the only known example being Nico di Angelo. Nico could initially only summon a few bones and skulls from the ground, but by the time he fights Lycaon in The Blood of Olympus, Nico's powers have exponentially increased, to the point that he was able to summon hundreds of bones, enough to trap Lycaon and his wolves for a few minutes.

Users of Osteokinesis

 * Hades/Pluto
 * Nico di Angelo
 * Thanatos (possibly)