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

INHS Collections Data

Home >> Taxonomic Tree Viewer
Central Thesaurus
Taxon Search
Taxon:
Display authors
Match on whole words
Display full tree below family
Display species with subgenera
Organism
  Animalia
    Bilateria
     Protostomia
     Lophozoa
      Mollusca
            Gastropoda
                   [Orthogastropoda]
                    Stylommatophora
                            Megomphicidae
                                     Ammonitella
                                             Ammonitella yatesii
                                     Glyptostoma
                                             Glyptostoma gabrielense
                                             Glyptostoma newberryanum
                                     Megomphix
                                             Megomphix californicus
                                             Megomphix hemphilli
                                             Megomphix lutarius
                                     Polygyrella
                                             Polygyrella polygyrella
                                     Polygyroidea
                                             Polygyroidea harfordiana