page_title: List of the Paleozoic life of Maryland
section_title: G
hierarchical_section_title: List of the Paleozoic life of Maryland / G
caption_attribution_description: English: Fossil of Goniatites species
context_page_description: This list of the Paleozoic life of Maryland contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Maryland and are between 541 and 252.17 million years of age.
context_section_description: †Gasconadia
  †Gasconadia putilla
  †Geminospora
  †Geminospora svalbardiae
  †Geminospora tuberculata
  †Girtyspira
  †Girtyspira minuta
  †Glabrocingulum
  †Glabrocingulum grayvillense
  †Glabrocingulum ornatum
  †Glyptoglossella
  †Glyptoglossella cavellosa
  †Glyptorthis
  †Glyptorthis equiconvexa – type locality for species
   †Goniatites
  †Grammysia
  †Gyrodoma
  †Gyrodoma marylandica
caption: Fossilized shell of the Late Devonian-Late Triassic ammonoid cephalopod Goniatites
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