THE PREHISTORIC A–Z
Explore the letter S
A research index of dinosaur genus names, including names whose status has changed.
1,888 names catalogued from Wikipedia’s genus list on 11 October 2026. Inclusion does not establish that a name is a valid dinosaur genus. Historical or disputed names are marked for review. Names without a field note link go to the source overview.
- Sabinosaurus ↗Historical / disputed: review source
- Sacisaurus ↗Historical / disputed: review source
- Sahaliyania ↗Historical / disputed: review source
- Saichaniadinosaur · Cretaceous
- Saldamosaurus ↗Historical / disputed: review source
- Saltasaurusdinosaur · Cretaceous
- Saltillomimus ↗Historical / disputed: review source
- Saltopus ↗Historical / disputed: review source
- Saltriosaurus ↗Historical / disputed: review source
- Saltriovenator ↗Source index entry
- Sanchusaurus ↗Historical / disputed: review source
- Sangonghesaurus ↗Historical / disputed: review source
- Sanjuansaurus ↗Source index entry
- Sanpasaurus ↗Source index entry
- Santanaraptor ↗Source index entry
- Sanxiasaurus ↗Source index entry
- Sarahsaurus ↗Source index entry
- Saraikimasoom ↗Historical / disputed: review source
- Saraikisaurus ↗Historical / disputed: review source
- Sarcolestes ↗Source index entry
- Sarcosaurus ↗Source index entry
- Sarmientosaurus ↗Source index entry
- Sasayamagnomus ↗Source index entry
- Saturnalia ↗Source index entry
- Sauraechinodon ↗Historical / disputed: review source
- Sauraechmodon ↗Historical / disputed: review source
- Saurechinodon ↗Historical / disputed: review source
- Saurolophusdinosaur · Cretaceous
- Sauroniops ↗Source index entry
- Sauropeltadinosaur · Cretaceous
- Saurophaganax ↗Source index entry
- Saurophagus ↗Historical / disputed: review source
- Sauroplites ↗Source index entry
- Sauropodus ↗Historical / disputed: review source
- Sauroposeidon ↗Source index entry
- Saurornithoidesdinosaur · Cretaceous
- Saurornitholestesdinosaur · Cretaceous
- Savannasaurus ↗Source index entry
- Scansoriopteryx ↗Source index entry
- Scaphonyx ↗Historical / disputed: review source
- Scelidosaurusdinosaur · Jurassic
- Schleitheimia ↗Source index entry
- Scipionyx ↗Source index entry
- Sciurumimus ↗Source index entry
- Scleromochlus ↗Historical / disputed: review source
- Scolosaurus ↗Source index entry
- Scutellosaurusdinosaur · Jurassic
- Secernosaurus ↗Source index entry
- Sefapanosaurus ↗Source index entry
- Segisaurus ↗Source index entry
- Segnosaurusdinosaur · Cretaceous
- Seismosaurusdinosaur · Jurassic
- Seitaad ↗Source index entry
- Sektensaurus ↗Source index entry
- Sellacoxa ↗Historical / disputed: review source
- Sellosaurus ↗Historical / disputed: review source
- Serendipaceratops ↗Source index entry
- Serikornis ↗Source index entry
- Shamosaurus ↗Source index entry
- Shanag ↗Source index entry
- Shanshanosaurus ↗Historical / disputed: review source
- Shantungosaurusdinosaur · Cretaceous
- Shanxia ↗Source index entry
- Shanyangosaurus ↗Source index entry
- Shaochilong ↗Source index entry
- Shenzhousaurus ↗Source index entry
- Shidaisaurus ↗Source index entry
- Shingopana ↗Source index entry
- Shishugounykus ↗Source index entry
- Shixinggia ↗Source index entry
- Shri ↗Source index entry
- Shuangbaisaurus ↗Historical / disputed: review source
- Shuangmiaosaurus ↗Source index entry
- Shunosaurusdinosaur · Jurassic
- Shuvosaurus ↗Historical / disputed: review source
- Shuvuuia ↗Source index entry
- Siamodon ↗Source index entry
- Siamodracon ↗Historical / disputed: review source
- Siamosaurus ↗Source index entry
- Siamotyrannus ↗Source index entry
- Siamraptor ↗Source index entry
- Siats ↗Source index entry
- Sibirosaurus ↗Historical / disputed: review source
- Sibirotitan ↗Source index entry
- Sidersaura ↗Source index entry
- Sidormimus ↗Historical / disputed: review source
- Sierraceratops ↗Source index entry
- Sigilmassasaurus ↗Historical / disputed: review source
- Silesaurus ↗Historical / disputed: review source
- Siluosaurus ↗Source index entry
- Silutitan ↗Source index entry
- Silvisaurus ↗Source index entry
- Similicaudipteryx ↗Source index entry
- Sinankylosaurus ↗Source index entry
- Sinocalliopteryx ↗Source index entry
- Sinocephale ↗Source index entry
- Sinoceratops ↗Source index entry
- Sinocoelurus ↗Source index entry
- Sinopelta ↗Historical / disputed: review source
- Sinopeltosaurus ↗Historical / disputed: review source
- Sinopliosaurus ↗Historical / disputed: review source
- Sinornithoides ↗Source index entry
- Sinornithomimus ↗Source index entry
- Sinornithosaurus ↗Source index entry
- Sinosauropteryx ↗Source index entry
- Sinosaurus ↗Source index entry
- Sinotyrannus ↗Source index entry
- Sinovenator ↗Source index entry
- Sinraptor ↗Source index entry
- Sinusonasus ↗Source index entry
- Sirindhorna ↗Source index entry
- Skaladromeus ↗Historical / disputed: review source
- Skorpiovenator ↗Source index entry
- Smilodon ↗Historical / disputed: review source
- Smitanosaurus ↗Source index entry
- Smok ↗Historical / disputed: review source
- Sonidosaurus ↗Source index entry
- Sonorasaurus ↗Source index entry
- Soriatitan ↗Source index entry
- Soumyasaurus ↗Historical / disputed: review source
- Spectrovenator ↗Source index entry
- Sphaerotholus ↗Source index entry
- Sphenosaurus ↗Historical / disputed: review source
- Sphenospondylus ↗Historical / disputed: review source
- Spiclypeus ↗Source index entry
- Spicomellus ↗Source index entry
- Spinophorosaurus ↗Source index entry
- Spinops ↗Source index entry
- Spinosaurusdinosaur · Cretaceous
- Spinostropheus ↗Source index entry
- Spinosuchus ↗Historical / disputed: review source
- Spondylosoma ↗Historical / disputed: review source
- Squalodon ↗Historical / disputed: review source
- Staurikosaurus ↗Source index entry
- Stegoceras ↗Source index entry
- Stegopelta ↗Source index entry
- Stegosaurides ↗Source index entry
- Stegosaurusdinosaur · Jurassic
- Stegotitanus ↗Historical / disputed: review source
- Stegouros ↗Source index entry
- Stellasaurus ↗Source index entry
- Stenonychosaurus ↗Source index entry
- Stenopelix ↗Source index entry
- Stenotholus ↗Historical / disputed: review source
- Stephanosaurus ↗Source index entry
- Stereocephalus ↗Historical / disputed: review source
- Sterrholophus ↗Historical / disputed: review source
- Stokesosaurus ↗Source index entry
- Stormbergia ↗Historical / disputed: review source
- Strenusaurus ↗Historical / disputed: review source
- Streptospondylus ↗Source index entry
- Struthiomimus ↗Source index entry
- Struthiosaurus ↗Source index entry
- Stygimoloch ↗Historical / disputed: review source
- Stygivenator ↗Historical / disputed: review source
- Styracosaurusdinosaur · Cretaceous
- Succinodon ↗Historical / disputed: review source
- Suchomimus ↗Source index entry
- Suchoprion ↗Historical / disputed: review source
- Suchosaurus ↗Historical / disputed: review source
- Suciasaurus ↗Historical / disputed: review source
- Sugiyamasaurus ↗Historical / disputed: review source
- Sulaimanisaurus ↗Historical / disputed: review source
- Supersaurus ↗Source index entry
- Suskityrannus ↗Source index entry
- Suuwassea ↗Source index entry
- Suzhousaurus ↗Source index entry
- Symphyrophus ↗Historical / disputed: review source
- Syngonosaurus ↗Source index entry
- Syntarsus ↗Historical / disputed: review source
- Syrmosaurus ↗Historical / disputed: review source
- Szechuanosaurus ↗Source index entry