Late Jurassic mammals from Tendaguru, Tanzania - 1998
New Discoveries of "Opposum-like" Marsupials from Antarctica (Seymour Island, Medial Eocene) - 1999
Comments on the systematics and classification of the beavers (Rodentia, Castoridae) - 2002
Phylogeny and evolutionary history of the ground squirrels (Rodentia: Marmotinae) - 2003
Morphological Evidence for the Phylogeny of Cetacea - 2003
A first look at estimating body size in dentally conservative marsupials - 2003
Mammalian faunal succession in the Cretaceous of the Kyzylkum Desert - 2005
The taxonomic and evolutionary history of modern balaenopteroid mysticetes - 2005
A tachyglossid-like humerus from the Early Cretaceous of south-eastern Australia - 2005
The calcaneum - on the heels of marsupial locomotion - 2009
New middle Miocene Caviomorph rodents from Quebrada Honda, Bolivia - 2011
Records and Stratigraphical Ranges of South American Tayassuidae (Mammalia, Artiodactyla) - 2013
The Earliest Gulp-Feeding Mysticete (Cetacea: Mysticeti) from the Oligocene of New Zealand - 2015
Niche Partitioning in Oligocene Toothed Mysticetes (Mysticeti: Aetiocetidae) - 2015
Niche partitioning in Oligocene toothed mysticetes (Mysticeti: Aetiocetidae) - 2016
Fossil Cetaceans (Mammalia, Cetacea) from the Neogene of Colombia and Venezuela - 2016