Watch on Youtube the sculpting\texturing\rendering process of this model [link]
Baryonyx, a Spinosaurus relative, however this is a mutated version, more based on fiction and inaccurate measures.
Baryonyx (play /ˌbæriˈɒnɨks/; Greek: βαρύς/barys meaning 'heavy' and ὄνυξ/onyx meaning 'claw' or 'nail') is a genus of carnivorous saurischian dinosaur first discovered in clay pits just south of Dorking, England, and later reported from fossils found in northern Spain and Portugal. It is known to contain only one species, Baryonyx walkeri. Its fossils have been recovered from formations dating from the Hauterivian to early Barremian stages of the early Cretaceous Period, around 130-125 million years ago.
Baryonyx is one of the few known piscivorous (fish-eating) dinosaurs, with specialized adaptations like a long low snout with narrow jaws filled with finely serrated teeth and gaff-hook-like claws to help it hunt its main prey.
Rendered with Vray with SSS. SSS texture maps created in Mudbox and Photoshop while displacement map was generated from ZBrush, normal map was generated for the spikes only.
ZBrush preVray version
My old Baryonyx concept