Spinosauridae is a clade or family of tetanuran theropod dinosaurs comprising ten to seventeen known genera. Spinosaurid fossils have been recovered worldwide, including Africa, Europe, South America,
Elements of the holotype specimen of Spinosaurus aegyptiacus, as illustrated by Ernst Stromer in 1915
Closeup of the teeth of Suchomimus
Reconstructed foot bones of Spinosaurus; note the straight claws and enlarged hallux (first toe) touching the ground
Ichthyovenator is a genus of spinosaurid dinosaur that lived in what is now Laos, sometime between 120 and 113 million years ago, during the Aptian stage of the Early Cretaceous period. It is known fr
Casts of the vertebrae at the Muséum National d'Histoire Naturelle, Paris
Casts of the known spinal column at the National Museum of Nature and Science, Tokyo. The thirteenth dorsal spine and the lower part of the sacrum have been partially reconstructed.
Various caudal (tail) vertebrae and chevrons from the holotype