THE PREHISTORIC A–Z
Explore the letter G
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.
- Gadolosaurus ↗Historical / disputed: review source
- Galeamopus ↗Source index entry
- Galesaurus ↗Historical / disputed: review source
- Galleonosaurus ↗Source index entry
- Gallimimusdinosaur · Cretaceous
- Galtonia ↗Historical / disputed: review source
- Galveosaurus ↗Historical / disputed: review source
- Galvesaurus ↗Source index entry
- Gamatavus ↗Historical / disputed: review source
- Gandititan ↗Source index entry
- Gannansaurus ↗Source index entry
- Gansutitan ↗Historical / disputed: review source
- Ganzhousaurus ↗Source index entry
- Gargoyleosaurus ↗Source index entry
- Garrigatitan ↗Source index entry
- Garudimimusdinosaur · Cretaceous
- Garumbatitan ↗Source index entry
- Gasosaurus ↗Source index entry
- Gasparinisaura ↗Source index entry
- Gastoniadinosaur · Cretaceous
- Gavinosaurus ↗Historical / disputed: review source
- Geminiraptor ↗Historical / disputed: review source
- Genusaurus ↗Source index entry
- Genyodectes ↗Source index entry
- Geranosaurus ↗Source index entry
- Gideonmantellia ↗Source index entry
- Giganotosaurusdinosaur · Cretaceous
- Gigantoraptordinosaur · Cretaceous
- Gigantosaurus ↗Source index entry
- Gigantoscelus ↗Historical / disputed: review source
- Gigantspinosaurus ↗Source index entry
- Gilmoreosaurus ↗Source index entry
- Gilmoretyrannus ↗Source index entry
- Ginnareemimus ↗Historical / disputed: review source
- Giraffatitandinosaur · Jurassic
- Glacialisaurus ↗Source index entry
- Glishades ↗Source index entry
- Glyptodontopelta ↗Source index entry
- Gnathovorax ↗Source index entry
- Gobiceratops ↗Historical / disputed: review source
- Gobihadros ↗Source index entry
- Gobiraptor ↗Source index entry
- Gobisaurus ↗Source index entry
- Gobititan ↗Source index entry
- Gobivenatordinosaur · Cretaceous
- Godzillasaurus ↗Historical / disputed: review source
- Gojirasaurus ↗Source index entry
- Gondwanatitan ↗Source index entry
- Gondwanax ↗Historical / disputed: review source
- Gongbusaurus ↗Source index entry
- Gongpoquansaurus ↗Source index entry
- Gongshuilong ↗Source index entry
- Gongxianosaurus ↗Source index entry
- Gonkoken ↗Source index entry
- Gorgosaurusdinosaur · Cretaceous
- Goyocephaledinosaur · Cretaceous
- Graciliceratops ↗Source index entry
- Graciliraptor ↗Source index entry
- Gracilisuchus ↗Historical / disputed: review source
- Gravitholus ↗Historical / disputed: review source
- Gremlin ↗Source index entry
- Gresslyosaurus ↗Historical / disputed: review source
- Griphornis ↗Historical / disputed: review source
- Griphosaurus ↗Historical / disputed: review source
- Gryphoceratops ↗Source index entry
- Gryponyx ↗Source index entry
- Gryposaurus ↗Source index entry
- Gspsaurus ↗Historical / disputed: review source
- Guaibasaurus ↗Source index entry
- Gualicho ↗Source index entry
- Guanlongdinosaur · Jurassic
- Guemesia ↗Source index entry
- Gwyneddosaurus ↗Historical / disputed: review source
- Gyposaurus ↗Historical / disputed: review source