Creatures of vast antiquity. Probably the same as the Elder Things mentioned in the Necronomicon. Also, the name given by Professor Lake for the creatures he discovered on the Miskatonic University Antarctic Expedition.
("Dream-Quest of Unknown Kadath," "The Strange High House in the Mist," "At the Mountains of Madness")
(PR) Beings from Yuggoth who brought lagh metal with them. Imprisoned Ghatanotha under the fortress atop Mount Yaddith-Gho.
([P.Rev.] "Out of the Aeons," "Medusa's Coil")
See also: Elder Things, Ghatanotha