University of Illinois at Urbana-Champaign
Prairie Research Institute
Illinois Natural History Survey

INHS Collections Data

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Organism
  Animalia
    Bilateria
     Deuterostomia
      Chordata
        Vertebrata
         Agnatha
            Cephalaspidomorphi
                   [Cephalaspidomorpha]
                    Petromyzontiformes
                            Geotriidae
                                   [Geotriinae]
                                     Geotria
                                             Geotria australis