page_title: List of the Paleozoic life of Idaho
section_title: E
hierarchical_section_title: List of the Paleozoic life of Idaho / E
caption_attribution_description: English: Elrathia kingii growth series with specimens from 16.2mm to 39.8mm.
context_page_description: This list of the Paleozoic life of Idaho contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Idaho and are between 541 and 252.17 million years of age.
context_section_description: †Echinauris
  †Echinoconchus
  †Echinoconchus alternatus
  † Edmondia
  †Edmondia phosphatica – type locality for species
  †Edmondia phosphoriensis – or unidentified comparable form
  †Ehmaniella
  †Ehmaniella maladensis
  †Ekvasophyllum
   †Elrathia
  †Elrathia idahoensis – type locality for species
  †Elrathia longiceps – type locality for species
  †Elrathia offula
  †Elrathia rara
  †Elrathia sampsoni – type locality for species
  †Elrathia spencei
  †Elrathina
  †Elrathina spencei – or unidentified comparable form
  †Emanuella
  †Endothyra
  †Eochonetes
  †Eochonetes voldemortus – type locality for species
  †Eocrinus
  †Eocrinus longidactylus
  †Eolissochonetes
  †Eolissochonetes pseudoliratus
  †Eomartiniopsis
  †Eomartiniopsis rostrata
  †Eugonophyllum
  †Eumetria
  †Eumetria costata
   †Euomphalus
  †Euomphalus subplanus
caption: Fossils at different stages of development of the Cambrian trilobite Elrathia
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