Mikko's Phylogeny Archive Main Groups of Protostomes   †Nileidae

After Whittington, 2003

<==o †Nileidae Angelin, 1854
   |--o †Aocaspis Dolambi & Gond, 1992
   |  `-- †A. macrophtalmus (Thoral, 1935) [Platypeltis? macrophtalmus Thoral, 1935]
   |--o †Barrandia M'Coy, 1849
   |  |-- †B. cordai M'Coy, 1849
   |  `-- †B. homfrayi Hicks, 1875
   |--o †Illaenopsis Salter, 1866 [Rokycania Pribyl & Vanek, 1965; Procephalops Whittard, 1966; Pseudobarrandia Courtessole & Pillet, 1976; Eurymetopus Postlethwaite & Goodchild, 1886]
   |  |-- †I. thomsoni Salter, 1866
   |  `-- †I. harrisoni Fortey & Owens, 1987
   |--o †Homalopteon Salter, 1866
   |  |-- †H. portlockii Salter, 1866
   |  `-- †H. radians (M'Coy, 1849)
   |--o †Elongatanileus Ji, 1986
   |  `-- †E. convexus Ji, 1986
   |--o †Kodymaspis Prantl & Pribyl, 1949a [Symphysurus (Kodymaspis)]
   |  `-- †K. puer (Barrande, 1872) [Symphysurus (Kodymaspis) puer Barrande, 1872]
   |--o †Parabarrandia Prantl & Pribyl, 1949a [Barrandia (Parabarrandia)]
   |  `-- †P. bohemica (Novak, 1884) [Barrandia bohemica Novak, 1884]
   |--o †Platypeltoides Pribyl, in Prantl & Pribyl, 1949a
   |  `-- †P. croftii (Callaway, 1877)
   |--o †Poronileus Fortey, 1975
   |  `-- †P. fistulosus
   |--o †Shenjiawania Peng, 1984
   |  `-- †S. brevia
   |--o †Symphysurus Goldfuss, 1843
   |  |-- †S. palpebrosus (Dalman, 1827)
   |  `-- †S. angustatus Ebbestad, 1999
   |--o †Troedssonia Poletaeva, in Khalfin, 1960
   |  |-- †T. wimani (Troedsson, 1937) [Symphysurus? wimani Troedsson, 1937]
   |  `-- †T. anderssoni (Troedsson, 1937) [Symphysurus? anderssoni Troedsson, 1937]
   `--o †Varvia Tjernvik, 1956
      |-- †V. breviceps (Angelin, 1854) [Symphysurus breviceps Angelin, 1854]
      |-- †V. longicauda Tjernvik
      `-- †V. sp.

    Borthaspidella Rasetti, 1954
    Psilocephalinella Kobayashi, 1951

Note:

This presentation only includes those species mentioned by Whittington. I'm sure thta there are plenty of Nileid-species not listed here.

Reference(s):

Whittington, H. B., 2003: The trilobite family Nileidae: morphology and classification.
–Palaeontology: Vol. 46, #4, pp. 635-646