After Parker, 1982 and Maddison & Maddison, 1995-1998 ["The Tree of Life"]

<==o Malacostraca Latreille, 1802 (kuoriäyriäiset)
   |--o Phyllocarida Packard, 1879
   |  `--o Leptostraca Claus, 1880 [Nebaliaceae, -aceae is ending for families in botanical taxonomy, why used here, I don't know. Possibly a writing mistake of -acea]
   |     |-- Neballiidae Samouella, 1819
   |     |-- Nebaliopsidae Hessler, 1984
   |     `-- Paranebaliidae Walker-Smith & Poore, 2001
   `--o Eumalacostraca Grobben, 1892
      |--o Syncarida Packard, 1885
      |  |--o Bathynellacea Chappuis, 1915
      |  |  |-- Bathynellidae Chappuis, 1915
      |  |  `-- Parabathynellidae Noodt, 1965
      |  `--o Anaspidacea Calman, 1904
      |     |-- Anaspididae Thomson, 1893
      |     |-- Koonungidae Sayce, 1908
      |     |-- Psammaspididae Schminke, 1974
      |     `-- Stygocarididae Noodt, 1963
      |--o Hoplocarida Calman, 1904
      |  `-- Stomatopoda Latreille, 1817 (sirkkaäyriäiset)
      |-- Eucarida (crabs; ravut)
      `-- Peracarida Calman, 1904 (amphipods & isopods; katkat ja siirat)

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