Two fossil crania were discovered along the Aniene River Valley of Northern Rome, Italy in 1929 and 1935. The two human skulls that derive from Homo neanderthalensis were located in a quarry along the Aniene River in gravel and sand beds that have since been replaced by building areas with the city. From geomorphological classification, the two skulls were assigned to the Tyrrhenian stage due to their location within a small hill approximately 5 meters above the river. The area in which they were found at the time was called Saccopastore, which is where these two crania get their name. The first Saccopastore skull, discovered by Sergio Sergi, and the second Saccopastore skull, discovered by Professors Breuil and Alberto Carlo Blanc, both show greater basicranial flexion compared to those o