“Naticid Gastropod and Octopodid Cephalopod Predatory Traces: Evidence of Drill Holes on the Leucosid Crab Ristoria Pliocaenica (Ristori, 1891), from the Pliocene of the ‘La Serra’ Quarry (Tuscany, Italy)”. 2012. Natural History Sciences 153 (2): 257-66. https://doi.org/10.4081/19.