Although the macronarian sauropod Brachiosaurus is one of the most iconic dinosaurs, its
popular image is based almost entirely on the referred African species Brachiosaurus …

Brachiosauridae is a clade of titanosauriform sauropod dinosaurs that includes the well-
known Late Jurassic taxa Brachiosaurus and Giraffatitan. However, there is disagreement …

Ornithischia is a familiar and diverse clade of dinosaurs whose global phylogeny has
remained largely unaltered since early cladistic analyses in the mid 1980s. Current …

Jeffrey A. Wilson the late nineteenth and early twentieth centuries. OC Marsh and ED Cope
described numerous new and well represented sauropod genera from the Morrison …

Allosauroidea, a clade of large‐bodied theropod dinosaurs that ranged from the Middle
Jurassic until the Late Cretaceous, has been the subject of extensive phylogenetic study …

The rise of sauropodomorphs is still poorly understood due to the scarcity of well-preserved
fossils in early Norian rocks. Here, we present an association of complete and exceptionally …

A partial dinosaur skeleton from the Upper Triassic (Norian) sediments of South Africa is
described and named Antetonitrus ingenipes. It provides the first informative look at a basal …

INFORMATION TO USERS The most advanced technology has been used to photo graph and
reproduce this manuscript from the microfil Page 1 INFORMATION TO USERS The most …

The transition from basal sauropodomorphs to sauropods is one of the most dramatic
evolutionary transformations in the history of dinosaurs. Constituent taxa of this transition …

Argyrosaurus superbus is one of the earliest-named Argentinean dinosaurs. The holotype
comprises a complete forelimb, probably from the upper member of the Bajo Barreal …