Title:Critic analysis of regression equation models used to associate isolated postcranial bones and tooth remains: the case of the South American Paleogene ungulates
Title:The genus Steinmanella Crickmay (Bivalvia, Trigonioidea) in the Early Valanginian of the Neuquén Basin, Argentina: notes on taxonomy and stratigraphy
Title:Review of the arachnofauna of the Santana Formation (Early Cretaceous, Northeast Brazil): taphonomic, morphometric and statistic aspects, with description of new species