Gregariousness in the giant sloth Lestodon (Xenarthra): multi-proxy approach of a bonebed from the Last Maximum Glacial of Argentine Pampas. - Tomassini, Rodrigo L.; Montalvo, Claudia I.; Garrone, Mariana C.; Domingo, Laura; Ferigolo, Jorge; Cruz, Laura E.; Sanz-Pérez, Dánae; Fernández-Jalvo, Yolanda; Cerda, Ignacio A. (Scientific Reports, 2020)