page_title: List of the Paleozoic life of Virginia
section_title: I
hierarchical_section_title: List of the Paleozoic life of Virginia / I
caption_attribution_description: English: Fossil Isotelus brachycephalus Took the photo at Museo di Storia Naturale di Milano
context_page_description: This list of the Paleozoic life of Virginia contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Virginia and are between 541 and 252.17 million years of age.
context_section_description: †Illaenus
  †Illaenus fieldi
  †Illaneus
  †Inflatia
  †Iridopteris
  †Iridopteris eriensis
  †Ischycondonta
  †Ischyrodonta
  †Ischyrodonta unionoides
  †Isochilina
  †Isochilina armata
   †Isotelus
  †Isotelus maximus
  †Isotelus megistos
caption: Fossil of the Middle-Late Ordovician giant trilobite Isotelus.
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