Dinosaurs A to Z

Dinosaurs beginning with the letter S

On the following pages we have assembled an ever growing library of dinosaurs for your reference.  (Current article count is: 367)

If you encounter any errors or typos or if you would like to request that a specific type of Dinosaur be added to the list, please take a moment to EMAIL US and let us know.

Name Era Description
Sacisaurus Probably a dinosauromorph
Saichania
Salimosaurus nomen nudum of what is probably Brachiosaurus or Giraffatitan
Saltasaurus
Saltopus Probably a dinosauromorph
Saltriosaurus nomen nudum
Sanchusaurus nomen nudum
Sangonghesaurus nomen nudum
Sanpasaurus
Santanaraptor
Sarcolestes
Sarcosaurus
Saturnalia
Sauraechinodon Junior synonym of Echinodon
Sauraechmodon nomen nudum of Echinodon
Saurolophus
Sauropelta
Saurophaganax
Saurophagus Preoccupied name for what is now known as Saurophaganax
Sauroplites
Sauropodus nomen nudum
Sauroposeidon
Saurornithoides
Saurornitholestes
Scansoriopteryx Possible junior synonym of Epidendrosaurus
Scaphonyx Actually a rhynchosaur
Scelidosaurus
Scipionyx
Scleromochlus Actually a non-dinosaurian avemetatarsalian
Scolosaurus Junior synonym of Euoplocephalus
Scutellosaurus
Secernosaurus
Segisaurus
Segnosaurus
Seismosaurus Junior synonym of Diplodocus
Selimanosaurus nomen nudum of Dicraeosaurus
Sellosaurus
Serendipaceratops
Shamosaurus
Shanag
Shanshanosaurus Junior synonym of Tarbosaurus
Shantungosaurus
Shanxia
Shanyangosaurus
Shenzhouraptor "actually a bird, also known as Jeholornis "
Shenzhousaurus
Shixinggia
Shuangmiaosaurus
Shunosaurus
Shuosaurus Common misspelling of Shunosaurus
Shuvosaurus Actually a rauisuchian
Shuvuuia Possibly a bird
Siamosaurus
Siamotyrannus
Sigilmassasaurus
Silesaurus Probably a dinosauromorph
Siluosaurus
Silvisaurus
Sinocalliopteryx
Sinocoelurus
Sinornithoides
Sinornithomimus
Sinornithosaurus
Sinosauropteryx
Sinosaurus
Sinovenator
Sinraptor
Sinucerasaurus Junior synonym of Sinusonasus
Sinusonasus
Smilodon Preoccupied name for what is now known as Zanclodon
Sonidosaurus
Sonorasaurus
Sphaerotholus
Sphenosaurus Actually a non-dinosaurian reptile
Sphenospondylus Junior synonym of Iguanodon
Spinosaurus
Spinostropheus
Spinosuchus Actually a non-dinosaurian reptile
Spondylosoma Possibly a rauisuchian
Squalodon Actually a cetacean
Staurikosaurus
Stegoceras
Stegopelta
Stegosaurides
Stegosauroides Common misspelling of Stegosaurides
Stegosaurus
Stenonychosaurus Junior synonym of Troodon
Stenopelix
Stenotholus Junior synonym of Stygimoloch
Stephanosaurus Junior synonym of Lambeosaurus
Stereocephalus Preoccupied name for what is now known as Euoplocephalus
Stereosaurus nomen nudum of what is possibly a plesiosaur
Sterrholophus Junior synonym of Triceratops
Stokesosaurus
Stormbergia
Strenusaurus Junior synonym of Riojasaurus
Streptospondylus
Struthiomimus
Struthiosaurus
Stygimoloch
Stygivenator Junior synonym of Tyrannosaurus
Styracosaurus
Succinodon Actually fossilized mollusc borings
Suchomimus
Suchoprion Actually a phytosaur
Suchosaurus "originally described as a crocodile, possibly a spinosaurid "
Sugiyamasaurus nomen nudum
Sulaimanisaurus nomen nudum
Sulaimansaurus Common misspelling of Sulaimanisaurus
Supersaurus
Suuwassea
Suzhousaurus
Symphyrophus Junior synonym of Camptosaurus
Syngonosaurus Junior synonym of Acanthopholis
Syntarsus Preoccupied name for what is now known as Megapnosaurus
Syrmosaurus Junior synonym of Pinacosaurus
Szechuanoraptor nomen nudum
Szechuanosaurus


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