Kingdom [Animalia] Linnaeus, 1758 - animals
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
     Division Eumetazoa Butschli, 1910 see Subkingdom Eumetazoa Butschli, 1910
       Subdivision Bilateralia
         Phylum Chordata Bateson, 1885 - chordates
           Subphylum Vertebrata Cuvier, 1812 - vertebrates
             Class Mammalia Linnaeus, 1758 - mammals
               Subclass Eutheria Gill, 1872 see Infraclass Eutheria Gill, 1872
                 Order Rodentia Bowdich, 1821 - rodents
                   Suborder Sciuromorpha Brandt, 1855
                     Superfamily Geomyoidea Bonaparte, 1845
                       Family Geomyidae Bonaparte, 1845 - pocket gophers
                         Genus Geomys Rafinesque, 1817 - eastern pocket gophers
                           Geomys bursarius (Shaw, 1800) - plains pocket gopher
                           Geomys personatus True, 1889 - Texas pocket gopher
                           Geomys pinetis Rafinesque, 1817 - southeastern pocket gopher