After Parker, 1982

<==o Bryozoa
   |--o Phylactolaemata
   |  `--o Plumatellida
   |     |-- Plumatellidae
   |     |-- Fredericellidae
   |     |-- Lophopodidae
   |     `-- Cristatellidae
   |-- Stenolaemata
   `--o Gymnolaemata
      |-- Ctenostomata
      `-- Cheilostomata

Reference(s):