Gonioglyptus, ein alttriassicher Stegocephale aus Indien - 1920
Über einige eingerollte Pelmatozoenstiele und ihre Beziehungen sur Sessilität - 1922
On the cranial arterial system of the labyrinthodonts - 1968
A spinose stem group brachiopod with pedicle from the Middle Cambrian Burgess Shale - 2006
Phenotypic plasticity, polymorphism and phylogeny within placoderms - 2009
A new articulated hybodontoid from Late Permian of northwestern China - 2009
On the phylogenetic position of Gogonasus andrewsae Long 1985, within the Tetrapodomorpha - 2009