After Hou & Bergström, 1997, and Zhang, Siveter, Waloszek & Maas, 2007, Regier, Shultz, Zwick, Hussey, Ball, Wetzer, Martin & Cunningham, 2010, and Rota-Stabelli, Campbell, Brinkmann, Edgecombe, Longhorn, Peterson, Pisani, Philippe & Telford, 2011; with additional information from Maddison & Maddison, 1995-1998 [“The Tree of Life”] and “Palaeos”
<==o Pancrustacea [Crustacea Pennant, 1777 sensu lato; Tetraconata; Crustaceomorpha] (crustaceans; äyriäiset) `--o Pseudocrustacea Størmer, 1944 [paraphyletic grade of primitive Crustaceomorphans] |?- †Euthycarcinoidea Gall & Grauvogel, 1964 [Archicopepoda; Euthycarcinata] |-- †Agnostida Salter, 1864 [usually regarded as primitive trilobites] `--+--o †Waptiidae Walcott, 1912 [Waptiida Størmer, 1944] | |?- †Pauloterminus spinodorsalis Taylor, 2002 | |-- †Waptia fieldensis Walcott, 1912 | |-- †Plenocaris plena Hou & Bergström 1997; Whittington, 1974 | `-- †Chuandianella ovata (Li, 1975) Hou & Bergström, 1991 [Mononotella ovata Li, 1975] |--o †Oelandocarididae Haug, Maas & Waloszek, 2009 | |-- †Oelandocaris oelandica Müller, 1983 | |-- †Sandtorpia vestrogothiensis Haug, Maas & Waloszek, 2009 | `-- †Henningsmoenicaris scutula Walossek & Müller, 1991 `--+--o †Cambropachycopidae sensu Walossek & Mu¨ller, 1990 | |-- †Cambropychycope clarksoni Walossek & Müller, 1990 | `-- †Goticaris longispinosa Walossek & Müller, 1990 `--+-- †Combinivalvula chengjiangensis |-- †Martinssonia elongata Müller & Walossek, 1986 |-- †Musacaris gerdgeyeri Haug et al., 2010 |?- †Tanazios dokeron Siveter et al., 2007 `--+?- †Cambrocaris baltica Walossek & Szaniawski, 1991 `--o Labrophora |-- †Phosphatocopida Müller, 1982 [non Müller & Waloszek, 1991] `--o Crustacea Pennant, 1777 sensu lato (crustaceans; äyriäiset) |-- †Isoxys communes [†Isoxyida [Isoxyda]: Isoxyidae] |--o Oligostraca [=? Maxillopoda sensu Maddison & Maddison, 1998] | |-- Ostracoda Latreille, 1802 (ostracods, seed shrimps; raakkuäyriäiset) | `--+-- Mystacocarida Pennack & Zinn, 1943 | `--o Ichthyostraca | |-- Pentastomida Diesing, 1836 [are Maxillopods (Martin & Davis, 2001)?] (pentastomids, tongue worms; punkkimadot) | `--+?- †Halicyna Gall & Grauvogel, 1967 [Cyclida] (cycloids) | `-- Branchiura Thorell, 1864 (fish lice; kalatäit) `--o Altocrustacea |?- †Bredocaris admirabilis Müller, 1983; L.Camb. NEu. |?- †Rehbachiella kinnekullensis Waloszek, 1993 |?- †Yicaris dianensis Zhang, Siveter, Waloszek & Maas, 2007 |--o Miracrustacea | |-- Hexapoda Latreille, 1825 [incl. Insecta] (sixlegged arthropods; kuusjalkaiset niveljalkaiset) | `--o Xenocarida | |-- Remipedia Yager, 1981 (remipedes; remipedit) | `--o Cephalocarida Sanders, 1955 (horseshoe shrimps) | `--o Brachypoda Birshtey, 1960 | `--o Hutchinsoniellidae Sanders, 1955 [incl. Lightiellidae Jones, 1961] | |-- Chiltoniella elongata | |-- Hampsonellus brasiliensis | |-- Hutchinsoniella macracantha Sanders, 1955 | |--o Lightiella Jones, 1961 | | |-- L. serendipita Jones, 1961 | | |-- L. incisa Gooding, 1963 | | |-- L. monniotae Cals & Delamare Deboutteville, 1970 | | |-- L. floridana | | `-- L. magdalenina | `--o Sandersiella | |-- S. acuminata Shiino, 1965 | |-- S. bathyalis | |-- S. calmani | `-- S. kikuchii `--o Vericrustacea |-- Branchiopoda Latreille, 1817 (branchiopods; kidusjalkaiset) `--o Multicrustacea |-- Copepoda Milne-Edwards, 1840 (copepods; hankajalkaiset) `--o Communostraca |-- Thecostraca Gruvel, 1905 [Branchiura in partim] [incl. Cirripedia Burmeister, 1834 (siimajalkaiset)] `-- Malacostraca Latreille, 1802 (malacostracans; kuoriäyriäiset)
Note:
Agnostida Salter, 1864 is often classified as basal order of trilobites. Recent phylogenetic analysis and papers universally refer to Hou & Bergström (1997) for placing them as pan-crustaceans.
After Martin & Davis, 2001<==o Crustacea |-- †Isoxys |?- Pentastomida `--+-- Remipedia |--o Entomostraca | |?- †Rehbachiella | |?- †Yicaris | |-- Branchiopoda | |-- Cephalocarida | `--o Maxillopoda sensu Maddison & Maddison, 1998 | |-- Maxillopoda | `-- Ostracoda `-- Malacostraca |
Reference(s):
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Translated from: Beaut, Du Monde Animal XI & XII Invertébrés.
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