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Evolution and Classification of the Pocket Gophers of the Subfamily GeomyinaeRussell, Robert J.

Science

Evolution and Classification of the Pocket Gophers of the Subfamily Geomyinae

Name: Evolution and Classification of the Pocket Gophers of the Subfamily Geomyinae
Author: Russell, Robert J.

Russell, Robert J.

Pocket gophers

===============+==============+==================+================
   Baird 1858    | Gill 1872    | Winge 1887       | Merriam 1895
                 | Coues 1877   | and 1924         | Ellerman 1940
  ---------------+--------------+------------------+----------------
   Family        | Family       | Family           | Family
     Saccomyidae |   Geomyidae  |   Saccomyidae    |   Geomyidae
  ---------------+--------------+------------------+----------------
   Subfamily     |              | "Group"          |
     Geomyinae   |              | Geomyini         |
  -- -- -- -- -- +-- -- -- -- --+-- -- -- -- -- -- +-- -- -- -- -- -
                 |              |                  |
                 |              |                  |
                 |              |                  |
                 |              |                  |
                 |              |                  |
                 |              |                  |
                 |              |                  |
                 |              |                  |
                 |              |                  |
                 |              |                  |
  _Thomomys_     | _Thomomys_   | _Thomomys_       | _Thomomys_
                 |              |                  |
                 |              |                  |
                 |              |                  |
                 |              |                  |
                 |              |                  |
                 |              |                  | _Zygogeomys_
                 |              |                  |
                 |              |                  |
  _Geomys_       | _Geomys_     | _Geomys_         | _Geomys_
                 |              |                  |
                 |              |                  | _Orthogeomys_
                 |              |                  | _Heterogeomys_
                 |              |                  | _Macrogeomys_
                 |              |                  |
                 |              |                  | _Pappogeomys_
                 |              |                  | _Cratogeomys_
                 |              |                  | _Platygeomys_
  -- -- -- -- -- +-- -- -- -- --+-- -- -- -- -- -- +-- -- -- -- -- -
                 |              |                  |
                 |              |                  |
                 |              |                  |
                 |              | *_Pleurolicus_   |
                 |              |                  |
                 |              |                  |
                 |              | *_Entoptychus_   |
  ---------------+--------------+------------------+----------------
                 |              |                  |
                 |              |                  |
                 |              |                  |
                 |              | "Group"          |

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Evolution and Classification of the Pocket Gophers of the Subfamily Geomyinae

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