The Cerro Barcino Formation (also known as the Gorro Frigio Formation) is a geological formation found in South America whose strata spans through the mid-Cretaceous period. Among the fossils found at the formation are those of dinosaurs.
While pondering what animal had attacked him in the high hide, Dr. Richard Levine thinks back to Carnotaurus sastrei, which he says is from the Gorro Frigio Formation (incorrectly spelled as “Gorro Frigo”).
