Tooth Animals 6 tooth 6 Male 4 animal 4 male 4 nonhuman 4 Humans 3 Adult 2 Anthropology, Physical 2 Argentina 2 Article 2 Atlantic Ocean 2 Body Size 2 Bone and Bones 2 Chile 2 Cretaceous 2 Dentition 2 Diente 2 Diet 2 Dryolestoidea 2 Ecology 2 Elasmobranchs 2 Europe 2 Eutheria 2 Extinction, Biological 2 Feeding Behavior 2 Female 2 Fishes 2 Fossils 2