THE PREHISTORIC A–Z
Explore the letter T
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.
- Tachiraptor ↗Source index entry
- Talarurus ↗Source index entry
- Talenkauen ↗Source index entry
- Taleta ↗Source index entry
- Talos ↗Source index entry
- Tamarro ↗Source index entry
- Tambatitanis ↗Source index entry
- Tameryraptor ↗Source index entry
- Tangvayosaurus ↗Source index entry
- Tanius ↗Source index entry
- Tanycolagreus ↗Source index entry
- Tanystropheus ↗Historical / disputed: review source
- Tanystrosuchus ↗Source index entry
- Taohelong ↗Source index entry
- Tapinocephalus ↗Historical / disputed: review source
- Tapuiasaurus ↗Source index entry
- Tarascosaurus ↗Source index entry
- Tarbosaurusdinosaur · Cretaceous
- Tarchia ↗Source index entry
- Tastavinsaurus ↗Source index entry
- Tatankacephalus ↗Source index entry
- Tatankaceratops ↗Historical / disputed: review source
- Tataouinea ↗Source index entry
- Tatisaurus ↗Source index entry
- Taurovenator ↗Source index entry
- Taveirosaurus ↗Historical / disputed: review source
- Tawa ↗Source index entry
- Tawasaurus ↗Historical / disputed: review source
- Tazoudasaurus ↗Source index entry
- Technosaurus ↗Historical / disputed: review source
- Tecovasaurus ↗Historical / disputed: review source
- Tehuelchesaurus ↗Source index entry
- Teihivenator ↗Historical / disputed: review source
- Teinurosaurus ↗Source index entry
- Teleocrater ↗Historical / disputed: review source
- Telmatosaurus ↗Source index entry
- Tenantosaurus ↗Historical / disputed: review source
- Tenchisaurus ↗Historical / disputed: review source
- Tendaguria ↗Source index entry
- Tengrisaurus ↗Source index entry
- Tenontosaurus ↗Source index entry
- Teratophoneus ↗Source index entry
- Teratosaurus ↗Historical / disputed: review source
- Termatosaurus ↗Historical / disputed: review source
- Terminocavus ↗Source index entry
- Tethyshadros ↗Source index entry
- Tetragonosaurus ↗Historical / disputed: review source
- Texacephale ↗Source index entry
- Texasetes ↗Source index entry
- Teyuwasu ↗Historical / disputed: review source
- Thanatotheristes ↗Source index entry
- Thanos ↗Source index entry
- Tharosaurus ↗Source index entry
- Thecocoelurus ↗Source index entry
- Thecodontosaurus ↗Source index entry
- Thecospondylus ↗Source index entry
- Theiophytalia ↗Source index entry
- Therizinosaurusdinosaur · Cretaceous
- Therosaurus ↗Historical / disputed: review source
- Thescelosaurus ↗Source index entry
- Thespesius ↗Source index entry
- Thotobolosaurus ↗Historical / disputed: review source
- Thyreosaurus ↗Source index entry
- Tiamat ↗Source index entry
- Tianchiasaurus ↗Source index entry
- Tianchisaurus ↗Source index entry
- Tianchungosaurus ↗Historical / disputed: review source
- Tianyulong ↗Source index entry
- Tianyuraptor ↗Source index entry
- Tianzhenosaurus ↗Source index entry
- Tichosteus ↗Source index entry
- Tienshanosaurus ↗Source index entry
- Tietasaura ↗Source index entry
- Timimus ↗Source index entry
- Timurlengia ↗Source index entry
- Titanoceratops ↗Source index entry
- Titanomachya ↗Source index entry
- Titanosaurus ↗Historical / disputed: review source
- Tlatolophus ↗Source index entry
- Tochisaurus ↗Source index entry
- Tomodon ↗Historical / disputed: review source
- Tonganosaurus ↗Source index entry
- Tongnanlong ↗Source index entry
- Tongtianlong ↗Source index entry
- Tonouchisaurus ↗Historical / disputed: review source
- Torilion ↗Historical / disputed: review source
- Tornieria ↗Source index entry
- Torosaurus ↗Source index entry
- Torvosaurus ↗Source index entry
- Tototlmimus ↗Source index entry
- Trachelosaurus ↗Historical / disputed: review source
- Trachodon ↗Source index entry
- Tralkasaurus ↗Source index entry
- Transylvanosaurus ↗Source index entry
- Tratayenia ↗Source index entry
- Traukutitan ↗Source index entry
- Trialestes ↗Historical / disputed: review source
- Triassolestes ↗Historical / disputed: review source
- Tribelesodon ↗Historical / disputed: review source
- Triceratopsdinosaur · Cretaceous
- Trierarchuncus ↗Source index entry
- Trigonosaurus ↗Source index entry
- Trimucrodon ↗Source index entry
- Trinisaura ↗Source index entry
- Triunfosaurus ↗Source index entry
- Tromerosaurus ↗Source index entry
- Troodondinosaur · Cretaceous
- Tsaagan ↗Source index entry
- Tsagantegia ↗Source index entry
- Tsintaosaurus ↗Source index entry
- Tuebingosaurus ↗Source index entry
- Tugulusaurus ↗Source index entry
- Tuojiangosaurus ↗Source index entry
- Turanoceratops ↗Source index entry
- Turiasaurus ↗Source index entry
- Tylocephale ↗Source index entry
- Tylosteus ↗Historical / disputed: review source
- Tyrannomimus ↗Source index entry
- Tyrannosaurusdinosaur · Cretaceous
- Tyrannotitan ↗Source index entry