
THE PREHISTORIC A–Z
Explore the letter H
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.
- Hadrosauravus ↗Historical / disputed: review source
- Hadrosaurusdinosaur · Cretaceous
- Haestasaurus ↗Source index entry
- Hagryphus ↗Source index entry
- Hallopus ↗Historical / disputed: review source
- Halszkaraptor ↗Source index entry
- Halticosaurus ↗Source index entry
- Hamititan ↗Source index entry
- Hanssuesia ↗Historical / disputed: review source
- Hanwulosaurus ↗Historical / disputed: review source
- Haolong ↗Source index entry
- Haplocanthosaurus ↗Source index entry
- Haplocanthus ↗Historical / disputed: review source
- Haplocheirus ↗Source index entry
- Harenadraco ↗Source index entry
- Harpymimusdinosaur · Cretaceous
- Haya ↗Source index entry
- Hecatasaurus ↗Historical / disputed: review source
- Heilongjiangosaurus ↗Historical / disputed: review source
- Heishansaurus ↗Source index entry
- Helioceratops ↗Source index entry
- Helopus ↗Historical / disputed: review source
- Heptasteornis ↗Source index entry
- Herbstosaurus ↗Historical / disputed: review source
- Herrerasaurusdinosaur · Triassic
- Hesperonychus ↗Source index entry
- Hesperonyx ↗Source index entry
- Hesperornithoides ↗Source index entry
- Hesperosaurus ↗Source index entry
- Heterodontosaurusdinosaur · Jurassic
- Heterosaurus ↗Historical / disputed: review source
- Hexing ↗Source index entry
- Hexinlusaurus ↗Source index entry
- Heyuannia ↗Source index entry
- Hierosaurus ↗Source index entry
- Hikanodon ↗Historical / disputed: review source
- Hippodraco ↗Source index entry
- Hironosaurus ↗Historical / disputed: review source
- Hisanohamasaurus ↗Historical / disputed: review source
- Histriasaurus ↗Source index entry
- Homalocephaledinosaur · Cretaceous
- Honghesaurus ↗Historical / disputed: review source
- Hongshanosaurus ↗Historical / disputed: review source
- Hoplitosaurus ↗Source index entry
- Hoplosaurus ↗Historical / disputed: review source
- Horshamosaurus ↗Source index entry
- Hortalotarsus ↗Historical / disputed: review source
- Huabeisaurus ↗Source index entry
- Huadanosaurus ↗Source index entry
- Hualianceratops ↗Source index entry
- Huallasaurus ↗Source index entry
- Huanansaurus ↗Source index entry
- Huanghetitan ↗Source index entry
- Huangshanlong ↗Source index entry
- Huashanosaurus ↗Source index entry
- Huaxiagnathus ↗Source index entry
- Huaxiaosaurus ↗Historical / disputed: review source
- Huaxiasaurus ↗Historical / disputed: review source
- Huaxiazhoulong ↗Source index entry
- Huayangosaurusdinosaur · Jurassic
- Huayracursor ↗Source index entry
- Hudiesaurus ↗Source index entry
- Huehuecanauhtlus ↗Source index entry
- Huinculsaurus ↗Source index entry
- Hulsanpes ↗Source index entry
- Hungarosaurus ↗Source index entry
- Huxleysaurus ↗Historical / disputed: review source
- Hylaeosaurus ↗Source index entry
- Hylosaurus ↗Historical / disputed: review source
- Hypacrosaurus ↗Source index entry
- Hypnovenator ↗Source index entry
- Hypselorhachis ↗Historical / disputed: review source
- Hypselosaurus ↗Source index entry
- Hypselospinus ↗Source index entry
- Hypsibema ↗Source index entry
- Hypsilophodondinosaur · Cretaceous
- Hypsirhophus ↗Source index entry
- Hypsirophus ↗Source index entry