Baryonyx
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Baryonyx is a genus of theropod dinosaur which lived in the Barremian stage of the Early Cretaceous period, about 130–125 million years ago. The first skeleton was discovered in 1983 in the Smokejack
Skeletal diagram of the holotype specimen (below) compared with the related genus Suchomimus
Life restoration
Cast of the claw of the first finger which the name Baryonyx was based on, in Palais de la Découverte, Paris
Cristatusaurus
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Cristatusaurus is a genus of theropod dinosaur that lived during the Early Cretaceous period of what is now Niger, 112 million years ago. It was a baryonychine member of the Spinosauridae, a group of
Holotype specimen (MNHN GDF 366), consisting of jaw fossils, Muséum national d'Histoire naturelle, Paris
Referred claw, MNHN, Paris
Zuolong salleei