page_title: List of the Cenozoic life of Nebraska
section_title: A
hierarchical_section_title: List of the Cenozoic life of Nebraska / A
caption_attribution_description: English: Cropped image of taxon in file name
context_page_description: This list of the Cenozoic life of Nebraska contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Nebraska and are between 66 million and 10,000 years of age.
context_section_description: Acer
  †Acer minor
  †Achlyoscapter
  Acipenser
  †Aciprion
  †Aciprion formosum
  Acris
  †Acris crepitans – or unidentified comparable form
   †Acritohippus
  †Acritohippus isonesus
  †Acritohippus tertius
  †Adeloblarina – or unidentified comparable form
  †Adjidaumo
  †Adjidaumo intermedius – type locality for species
  †Adjidaumo maximus – type locality for species
  †Adjidaumo minimus
  †Adjidaumo minutus
  †Aelurodon
  †Aelurodon asthenostylus
  †Aelurodon ferox
  †Aelurodon mcgrewi – type locality for species
  †Aelurodon stirtoni
  †Aelurodon taxoides
  †Aelurodon wheelerianus – or unidentified comparable form
   †Aepycamelus
  †Aepycamelus major
  †Aepycamelus robustus
  Agkistrodon
  †Agkistrodon contortix – or unidentified comparable form
  †Agnotocastor
  †Agnotocastor readingi – type locality for species
  †Agriochoerus
  †Agriochoerus antiquus
  †Agriotherium
   †Aletomeryx
  †Aletomeryx gracilis – type locality for species
  †Aletomeryx marslandensis – type locality for species
  †Alforjas
  †Alilepus
  †Alilepus vagus
  Alligator
  †Alligator mcgrewi – type locality for species
  †Alligator mefferdi – type locality for species
  †Alligator thomsoni – type locality for species
  †Allomys
  †Allomys harkseni
  †Allophaiomys
  †Alluvisorex
  †Alluvisorex arcadentes – or unidentified comparable form
   Alnus
  †Alphagaulus
  †Alphagaulus tedfordi – type locality for species
  †Alphagaulus vetus
  †Alwoodia
  †Alwoodia magna – or unidentified comparable form
  †Ambrosia
  †Ambystoma
  †Ambystoma maculatum
  †Ambystoma minshalli – type locality for species
  †Ambystoma priscum – type locality for species
  †Ambystoma tigrinum
   †Amebelodon
  †Amebelodon fricki – type locality for species
  †Ameiseophis
  †Ameiseophis robinsoni
  Amia
  †Amia calva
  Ammospermophilus
  †Ammospermophilus junturensis
  †Amphechinus
  †Amphicyon
  †Amphicyon frendens – type locality for species
  †Amphicyon galushai – type locality for species
  †Amphicyon ingens
   †Amphimachairodus
  †Amphimachairodus coloradensis
  †Anchigyps
  †Anchigyps voorhiesi
  †Anchitheriomys
  †Anchitheriomys fluminis
  †Anchitheriomys nanus
  †Anchitheriomys stouti – type locality for species
  †Anchitherium
   †Andrias
  †Andrias matthewi – type locality for species
  †Anilioides
  †Anilioides nebraskensis – type locality for species
  †Ankylodon
  †Ankylodon annectens
  †Antecalomys
  †Antecalomys phthanus – type locality for species
  †Antesorex
  †Antesorex wilsoni – type locality for species
  Antrozous – or unidentified comparable form
  Apalone
  †Apalone miocaenus – type locality for species
  †Apalone spinifera
  †Apatemys
  †Apatemys downsi – or unidentified related form
  †Aphelops
  †Aphelops megalodus
  †Aphelops mutilus – type locality for species
  †Apletotomeus
  †Apletotomeus crassus – type locality for species
  Aplodinotus
  †Aplodinotus grunniens
  †Apternodus
  †Aramornis
  †Aramornis longurio – type locality for species
  Aramus
  †Archaeocyon
  †Archaeocyon leptodus
  †Archaeocyon pavidus
  †Archaeohippus
  †Archaeohippus penultimus – type locality for species
  †Archaeolagus
  †Archaeolagus primigenius – or unidentified comparable form
   †Archaeotherium
  †Archaeotherium mortoni
  †Arctodus
  †Arctodus simus
  Arctomys
  †Arctomys vetus
  †Arctonasua
  †Arctonasua eurybates – type locality for species
  †Arctonasua gracilis – type locality for species
  †Arctonasua minima – type locality for species
  Ardea
  †Arikareeomys
  †Arikareeomys skinneri – type locality for species
  Arizona
  †Arizona voorhiesi – type locality for species
  †Arretotherium
  †Arretotherium acridens
  †Arretotherium fricki – type locality for species
  †Artemisia
  †Astrohippus
  Atractosteus
  †Atractosteus spatula
  †Aulolithomys
  †Aulolithomys bounites
caption: A living Alnus, or alder tree
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