. . . "Cretaceous"@en . . . . . . . "Indidura Formation"@en . . "The Indidura Formation is a geologic formation in Mexico. It preserves fossils dating back to the Cretaceous period."@en . . . . . . . . . . "1096216594"^^ . . . "1269"^^ . . . . "43328157"^^ . . "Indidura Formation"@en . . . "The Indidura Formation is a geologic formation in Mexico. It preserves fossils dating back to the Cretaceous period."@en . .