page_title: List of the Mesozoic life of Wyoming
section_title: H
hierarchical_section_title: List of the Mesozoic life of Wyoming / H
caption_attribution_description: English: Hyperodapedon huxleyi(syn. Paradapedon), a rhynchosaur from the late Triassic of India. Digital.
context_page_description: This list of the Mesozoic life of Wyoming contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Wyoming and are between 252.17 and 66 million years of age.
context_section_description: †Habrosaurus – type locality for genus
  †Habrosaurus dilatus – type locality for species
  †Hadrosauropodus
  †Halymenites
  †Halymenites major
  †Hamites
  †Hamites cimarronensis
  †Hamites novimexicanus
  †Hamites salebrosus
   †Haplocanthosaurus
  †Haptosphenus – type locality for genus
  †Haptosphenus placodon – type locality for species
  †Haresiceras
  †Haresiceras natronense
  †Harpactognathus – type locality for genus
  †Harpactognathus gentryii – type locality for species
  †Hatcheritherium – type locality for genus
  †Hatcheritherium alpha – type locality for species
  †Hausmannia
  †Hausmannia AF017
  †Helopanoplia
  †Helopanoplia distincta
  Hemiaster
  †Hemiaster humphreysanus
   †Heptasuchus – type locality for genus
  †Heptasuchus clarki – type locality for species
  †Herpetarius
  †Herpetarius humilis
  †Hesperornithoides – type locality for genus
  †Hesperornithoides miessleri – type locality for species
  †Hesperosaurus – type locality for genus
  †Hesperosaurus mjosi – type locality for species
  †Heteroceras
  †Heteroceras cochleatum – tentative report
  †Homomya
  †Homomya gallatinensis
  †Hoploscaphites
  †Hoploscaphites birkelundae – type locality for species
  †Hoploscaphites gilli
  †Hoploscaphites macer
  †Hoploscaphites nodosus
  †Hoploscaphites plenus
  †Hoploscaphites quadrangularis
  †Hummelichelys
  †Hummelichelys beecheri – type locality for species
    †Hybodus
  †Hybodus montanensis
  †Hybodus wyomingensis – type locality for species
  †Hyperodapedon
  †Hyperodapedon sanjuanensis – or unidentified comparable form
  †Hypotodus
  †Hypotodus grandis
  †Hypsodon – tentative report
  †Hypsodon radiatulus
caption: Life restoration of the Late Triassic rhynchosaur Hyperodapedon
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