Jerome Stone

Jerome Stone otherwise known as Lt. Stone and the third Clayface is the chief of the Las Angelos Police Station, he appeared in Mighty Morphin' Power Rangers (Season 3), Power Rangers: Zeo, and Power Rangers: Turbo and returned explaining that he let Professor Prometheus in charge saying he went on vacation for 20 years and came back to run the Police department However, 715 aimed a device at him turning him into Clayface which he plots revenge on the Ninja Fighters and Project Zorgo However, soon after Josh gets him back to normal But, he saw his face melting and he gained his Clayface personality and goes after Project Zorgo as they turned him into a freak.

After Project Zorgo was defeated, Lt. Stone helped the Ninja Fighters defend Earth along with Justin, Harrison, and the Doppelganger against the Armanda But, Emperor Mavro uses a scrambler device and destroys his molecules causing him to retreat into the sewers.

It is unknown what happened to him, then.

Trivia

 * When he was Clayface, he was first known as the Clay Creature But, called himself Clayface it suited his clay personality.
 * He's not in control of his actions as Clayface.
 * He and Professor Prometheus are close friends.