[organisms]
 see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
  
 Phylum Annelida Lamarck, 1809 - segmented worms
    
 Class Polychaeta Grube, 1850 - polychaetes
      
 Family Dorvilleidae Chamberlin, 1919
        
 01 Genus Apharyngtus Westheide, 1971
        
 02 Genus Arenotrocha Westheide & von Nordheim, 1985
        
 03 Genus Dinophilus O. Schmidt, 1848
        
 04 Genus Dorvillea Parfitt, 1866
        
 05 Genus Iphitime Marenzeller, 1902
        
 06 Genus Mammiphitime Orensanz, 1990
        
 07 Genus Marycarmenia Nunez, 1998
        
 08 Genus Ophryotroca
 see Genus Ophryotrocha Claparède & Mecznikow, 1869
        
 09 Genus Ophryotrocha Claparède & Mecznikow, 1869
        
 10 Genus Palpiphitime Orensanz, 1990
        
 11 Genus Paraphryotrocha
 see Genus Parophryotrocha Hartmann-Schröder, 1971
        
 12 Genus Paraprodrilus
 see Genus Parapodrilus Westheide, 1965
        
 13 Genus Parougia Wolf, 1986
        
 14 Genus Pettiboneia Orensanz, 1973
        
 15 Genus Protodorvillea Pettibone, 1961
        
 16 Genus Pusillotrocha Westheide & von Nordheim, 1985
        
 17 Genus Schistomeringos Jumars, 1974
        
 18 Genus Trilobodrilus Remane, 1925