A Complete Skull of an Early Cretaceous Sauropod and the Evolution of Advanced Titanosaurians Zaher, Hussam ; Pol, Diego ; Carvalho, Alberto B. ; Nascimento, Paulo M. ; Riccomini, Claudio ; Larson, Peter ; Juarez-Valieri, Rubén ; Pires-Domingues, Ricardo ; da Silva, Nelson Jorge ; de Almeida Campos, Diógenes Abstract Publication: PLoS ONE Pub Date: February 2011 DOI: 10.1371/journal.pone.0016663 Bibcode: 2011PLoSO...616663Z