The cave contained skeletal remains of both humans and animals, all showing cut-marks and breakage consistent with de-fleshing and eating. Skull fragments, representing from 5 to 7 humans, including a young child of about 3 years and two adolescents. The brain cases appear to have been prepared as drinking cups or containers, a tradition found in other Magdalenian sites across Europe.
For more information, click here. Or, Try these sources:
Bello, Silvia M.; Parfitt, Simon A.; Stringer, Chris B.; Petraglia, Michael (16 February 2011). "Earliest Directly-Dated Human Skull-Cups". PLoS ONE. 6 (2): e17026. Can be read here.
Witcombe, Richard (2009). Who was Aveline anyway?: Mendip's Cave Names Explained (2nd ed.). Priddy: Wessex Cave Club. p. 83.
Amos, Jonathan (2011-02-16). "Ancient Britons 'drank from skulls'". BBC News. Can be read here.