The geology of late Cenozoic marine terraces (tablazos) in northwestern Peru - 1988
Hettangian and Sinemurian (Lower Jurassic) biostratigraphy of Argentina - 1991
Pampa del Palo: an anomalous composite marine terrace on the uprising coast of southern Peru - 1996
Climatic and tectonic implications of the late Miocene Jakokkota flora, Bolivian Altiplano - 1998
Oligocene deposition and Cenozoic sequence boundaries in the Pisco Basin (Peru) - 1998
Marine reptiles from the Late Cretaceous of northern Patagonia - 2001
A new Triassic sponge from the Antimonio terrane, Sonora, Mexico - 2001
Upper Silurian and Devonian Chitinozoa from central and southern Bolivia, central Andes - 2002
Paleoecology and paleobiogeography of fossil mollusks from Isla Isabela (Galapagos, Ecuador) - 2002
Oxfordian sponge association from the Neuquen basin, Mendoza, west central Argentina - 2003
Oxfordian sponge association from the Neuquen basin, Mendoza, west central Argentina - 2003
The bivalve Neithea from the Cretaceous of Brazil - 2004
Revision of the Upper Cretaceous rudists from northwestern Peru - 2004
Unexpected primitive rodents in the Quaternary of Argentina - 2005
Cretaceous bivalves from Ecuador and northern Peru - 2005
A late Jurassic pterosaur (Reptilia, Pterodactyloidea) from northwestern Patagonia, Argentina - 2006
The Acre vertebrate fauna: Age, diversity, and geography - 2006
The Acre vertebrate fauna: Age, diversity, and geography - 2006
The Late Cretaceous fauna and flora of the Uberaba area (Minas Gerais state, Brazil) - 2008
Fossil birds from the Late Cretaceous Los Alamitos Formation, Río Negro Province, Argentina - 2009
An armadillo-like sphagesaurid crocodyliform from the Late Cretaceous of Brazil - 2009
Miocene mollusks from the Simojovel area in Chiapas, southwestern Mexico - 2010
Pleistocene mammals from the southern Brazilian continental shelf - 2011
An overview of the dinosaur fossil record from Chile - 2012
Middle Miocene vertebrates from the Amazonian Madre de Dios Subandean zone, Peru - 2013
Main pathways in the evolution of the Paleogene Antarctic Sphenisciformes - 2013
Revised timing of the South American early Paleogene land mammal ages - 2014
A new Late Miocene chondrichthyan assemblage from the Chagres Formation, Panama - 2015
The first Late Eocene continental faunal assemblage from tropical North America - 2015
A new basal titanosaur (Dinosauria, Sauropoda) from the Lower Cretaceous of Brazil - 2017