page_title: List of the Paleozoic life of Wyoming
section_title: G
hierarchical_section_title: List of the Paleozoic life of Wyoming / G
caption_attribution_description: English: crop of File:Geragnostus mediterraneus CRF.jpg
context_page_description: This list of the Paleozoic 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 541 and 252.17 million years of age.
context_section_description: †Gallatinospongia – type locality for genus
  †Gallatinospongia conica – type locality for species
  †Gastrioceras – report made of unidentified related form or using admittedly obsolete nomenclature
  †Gastrioceras williamsi – type locality for species
  †Genevievella
   †Geragnostus
  †Geragnostus insoltus
  †Girtyella
  †Girtyella indianensis – or unidentified comparable form
  †Girtypecten
  †Girtypecten sublaqueatus
  †Girtyspira
  †Girvanella
  †Glabrocingulum
  †Glabrocingulum alveozonum
  †Glabrocingulum coronatum
  †Glabrocingulum texanum
  †Glaphyraspis
  †Glaphyraspis occidentalis
   †Glikmanius
  †Glikmanius occidentalis
  †Globivalvulina
  †Globivalvulina bulloides – or unidentified loosely related form
  †Globoendothyra
  †Glyphaspis
  †Glyphaspis tetonensis
  †Glyptopleura
  †Glyptopleura multicostata
  †Gnamptorhynchos
  †Gnamptorhynchos prayi
  †Goniasma – tentative report
   †Goniatites – tentative report
  †Goniophora – tentative report
  †Gosseletina
  †Gosseletina idahoensis – type locality for species
  †Gosseletina permiana
  †Gosslingia
  †Gosslingia americana
  †Grandispora
  †Grandispora biornata – tentative report
  †Grandispora douglastownense
  †Grandispora macrotuberculata – tentative report
  †Grandispora micronata
  †Guizhoupecten
  †Guizhoupecten cheni
  †Guizhoupecten tubicostata – type locality for species
caption: Fossil of the Early-Late Ordovician trilobite Geragnostus
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