Global interrelationships of Plesiosauria (Reptilia, Sauropterygia) and the pivotal role of taxon sampling in determining the outcome of phylogenetic analyses. Por Ketchum, H, Benson, R

The cranial anatomy and taxonomy of Peloneustes philarchus (Sauropterygia, Pliosauridae) from the Peterborough Member (Callovian, Middle Jurassic) of the United Kingdom Por Ketchum, H, Benson, R

A new pliosaurid (Sauropterygia, Plesiosauria) from the Oxford Clay Formation (Middle Jurassic., Callovian) of England: Evidence for a gracile, longirostrine grade of Early-Middle... Por Ketchum, H, Benson, R

New information on Hauffiosaurus (Reptilia, Plesiosauria) based on a new species from the Alum Shale Member (Lower Toarcian: Lower Jurassic) of Yorkshire, UK Por Benson, R, Ketchum, H, Noè, L, Gómez-Pérez, M

The evolutionary history of polycotylid plesiosaurians Por Fischer, V, Benson, R, Druckenmiller, P, Ketchum, H, Bardet, N