Pahoehoe

A Pahoehoe is an enemy monster found in 65,000,000 B.C. in Chrono Trigger. They start out as a Shist, and after the first attack, they turn into a Pahoehoe.

Forward to the Past
Crono and his party encounter Pahoehoes while traveling through the Dactyl Nest in 65,000,000 B.C.