Fig. 1From: The long bone histology of Ceresiosaurus (Sauropterygia, Reptilia) in comparison to other eosauropterygians from the Middle Triassic of Monte San Giorgio (Switzerland/Italy)Phylogeny of eosauropterygia (after Sander 1989; Rieppel 2000). The species names and in one case the genus name are given for eosauropterygians included in the studyBack to article page