[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Crustacea (Brünnich, 1772) - crustaceans see Superclass Crustacea Pennant, 1777
     Order Mysidacea Haworth, 1825 see Order Mysida Haworth, 1825
       1 Family Eucopiidae Sars, 1885
       2 Family Gnathophausiidae Udrescu, 1984
       3 Family Lophogastridae Sars, 1870
       4 Family Mysidae Haworth, 1825
       5 Family Petalophthalmidae Czerniavsky, 1882