Template:Annelida

Lophotrochozoa
`==Hallkeriida
   `--+--Wiwaxia corrugata †
      `--+--Canadia spinosa †
         `==Polychaeta (paraphyletic) (Annelida) 
            |--Myzostomida
            |--Pogonophora
            |--Vestimentifera
            `--+--+--Banffida †
               |  `--+-- Echiura [Echiuroidea] 
               `--Clitellata
                  |--Acanthobdellida
                  |--Branchiobdellida
                  |--Hirudinea
                  `--Oligochaeta       

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