After Whittington, Chang, Dean, Fortey, Jell, Laurie, Palmer, Repina, Rushton & Shergold, 1997, and Gon III, 2002
<==o †Trilobita Walch, 1771 [nom. correct. ex Trilobiten Walch, 1771] (trilobites; trilobiitit) |?- †“Agnostida” Salter, 1864: †Eodiscina Kobayashi, 1939 `--+--o †Redlichiida Richter, 1932 | |?-o †Dipharus Clark, 1923a [Pseudodipharus Korobov, 1980] | | |-- †D. insperatus Clark, 1923a | | `-- †D. privus (Korobov, 1980) [Pseudodipharus privus Korobov, 1980] | |-- †Olenellina Walcott, 1890b [nom. correct. et transl. Palmer & Repina, 1993 pro Olenellidiae Walcott, 1890b] [taxonomic history] | `-- †Redlichiina Richter, 1932 |-- †Corynexochida Kobayashi, 1935 |-- †Phacopida Salter, 1864 |-- †Lichida Moore, 1959 `--o †Librostoma Fortey, 1990 |-- †Proetida Fortey & Owens, 1975 |-- †Harpetida [Harpoidea] |-- †Ptychopariida Swinnerton, 1915 `-- †Asaphida Trilobita incertae sedis: †Missisquoiidae [?Leiostegiina:] †Isocolidae [?Asaphida:] †Granulariidae †Sarkiidae †Otarionidae †Plethopeltidae †Monorakidae †Bathynotidae [?Bathynotina] †Hicksiidae [?Redlichiina: Paradoxidoidea:] †Endymioniidae [?Asaphida:] †Hypermecaspididae [?Olenacea:] †Avoninidae [?Solenopleuracea:] †Catillicephalidae [?Solenopleuracea:] †?Yunnanocephalidae †Tricrepicephalidae [?Crepicephalacea] †Andrarinidae [?Dikelocephalacae:] †Burlingiidae [?Burlingiacea] †Raymondinidae [?Raymondinacea]
Reference(s):
- Gon III, S. M., 2002: Systematic listing of Trilobite families.
–iNet: http://www.aloha.net/~smgon/trisystem.htm - Hou & Bergström, 1997: Arthropods of the Lower Cambrian Chengjiang fauna, southwest China.
–Fossils & Strata, Number 45, 22nd December 1997, pp. 1-116 - Whittington, H. B., Chang, W. T., Dean, W. T., Fortey, R. A., Jell, P. A., Laurie, J. R., Palmer, A. R., Repina, L. N., Rushton, A. W. A. & Shergold, J. H., 1997: Systematic Description of the class Trilobita. 331-481.
in Kaesler, R. L., (eds.) 1997: Treatise on Invertebrate Paleontology, Part O, Arthropoda 1, Trilobita, Revisited, vol 1: Indroduction, Order Agnostida; Order Redlichiida.
–The Geological Society of America, Inc. and The University of Kansas, Boulder, Colorado & Lawrence, Kansas, 1997, xxiv-530