A cercopithecid primate from the late miocene of Molayan, Afghanistan, with remarks on Mesopithecus - 1981
A mandible of Branisella boliviana (Platyrrhini, Primates) from the Oligocene of South America - 1981
Miocene marmosets; first fossil evidence - 1985
The phylogenetic significance of strepsirhinism in Paleogene primates - 1988
No title - 1990
Dental variability inSaimiri and the taxonomic status ofNeosaimiri fieldsi, an early squirrel monkey from La Venta, Colombia - 1991
Body mass estimates for Eocene eosimiid and amphipithecid primates using prosimian and anthropoid scaling models - 2004
A new generic name for the hoolock gibbon (Hylobatidae) - 2005
A new subspecies of Saguinus fuscicollis - 2009
The genera and species of Tarsiidae - 2010