page_title: List of the Mesozoic life of Utah
section_title: G
hierarchical_section_title: List of the Mesozoic life of Utah / G
caption_attribution_description: Gastonia skeletons, North American Museum of Ancient Life.
context_page_description: This list of the Mesozoic life of Utah contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Utah and are between 252.17 and 66 million years of age.
context_section_description: †Gastonia – type locality for genus
  †Gastonia burgei – type locality for species
  †Geltena
  †Geminiraptor
  †Geminiraptor suarezarum
  †Germanonautilus – tentative report
  †Gervillaria
  †Gervillaria montanaensis
  †Gervillia
  Gleichenia
  †Gleichenia comptoniaefolia
  †Gleichenia delicatula
  †Glirodon – type locality for genus
  †Glirodon grandis – type locality for species
  Globularia – tentative report
  †Glyptops
  †Glyptops plicatulus – type locality for species
  †Gondolella
  †Gondolella planata
  †Goniobasis – tentative report
  †Goniobasis subtortuosa
  †Goniodiscus
  †Goniodiscus smithi
  †Goniomya
  †Goniomya montanaensis
   †Goniopholis
  †Grallator
  †Grallator cursorius
  †Grammatodon
  †Grammatodon haguei
  †Gryphaea
  †Gryphaea planoconvexa
  †Gryphaeostrea
   †Gryposaurus
  †Gryposaurus monumentensis – type locality for species
  †Guodunites
  †Guodunites hooveri
  †Gwyneddichnium
  †Gypsonictops
caption: Mounted fossilized skeletons of the Early Cretaceous armored dinosaur Gastonia
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