page_title: List of the Mesozoic life of Mississippi
section_title: H
hierarchical_section_title: List of the Mesozoic life of Mississippi / H
caption_attribution_description: English: Hybodus fraasi
context_page_description: This list of the Mesozoic life of Mississippi contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Mississippi and are between 252.17 and 66 million years of age.
context_section_description: †Hadrosaurus – tentative report
  †Hamites
  †Hamulus
  †Hamulus onyx
  †Hamulus ripleyanus
  †Hamulus squamosus
  †Harduinia
  †Harduinia aequorea
  †Harduinia dalli
  †Harduinia mortoni
  †Harduinia mortonis
  †Harduinia weatherbyi
  †Heliacus
  †Heliacus reticulatus
  †Helicaulax
  †Helicaulax formosa
  †Helicoceras
  Hemiaster
  †Hemiaster humphreysanus
  †Hemiaster wetherbyi
  Hemiscyllium
  †Hercorhynchus
  †Hercorhynchus quadriliratus
  †Hercorhyncus
  †Hercorhyncus bicarinatus
  †Hercorhyncus pagodaformis
  †Hercorhyncus tippanus
  †Hercorhyncus triliratus
   †Hoploparia
  †Hoploparia tennesseensis
  Hyala
  †Hyala fragila
   †Hybodus
  †Hydrotribulus
  †Hydrotribulus elegans
  †Hyphantoceras – tentative report
  †Hyphantoceras amapondense
  †Hypolophus
  †Hypolophus mcnultyi
caption: Restoration of two of the Permian-Late Cretaceous cartilaginous fish Hybodus
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