subregnum Protozoa Haeckel
divisio Cytomorpha
classis Flagellata
classis Rhizopoda
classis Sporozoa
divisio Cytoidea
classis Ciliata
subregnum Metazoa Haeckel
divisio Coelenterata Ray Lankester
I.phylum Spongiaria = Porifera
classis Spongiae
II.phylum Cnidaria
classis Hydrozoa
classis Scyphozoa
classis Anthozoa
classis Planuloidea
III.phylum Ctenophora
classis Ctenophorae
divisio Coelomata Ray Lankester
=
Bilateralia Goette 1902 IV.phylum Protostomia (Grobben)
= Zygoneura Hatchenek; Gegenbaur
= Bilateria hypogastrica Goette 1902
1.cladus Scolecida
classis Plathelminthes
classis Aschelminthes
classis Entoprocta
classis Nemertini
2.cladus Annelida
classis Archiannelida
classis Chaetopoda
classis Echiuroidea
classis Hirudinei
classis Sipunculoidea
3.cladus Arthropoda
classis Branchiata
classis Arachnoidea
classis Pantopoda
classis Prototracheata
classis Tardigrada
classis Eutracheata
subclassis Myriapoda
Symphyla
Pauropoda
Diplopoda
subclassis Apterygogenea
subclassis Chilopoda
subclassis Insecta
4.cladus Mollusca
classis Amphineura
classis Conchifera
5.cladus Molluscoidea = Tentaculata
classis Phoronida
classis Bryozoa = Ectoprocta
classis Brachiopoda
V.phylum Deuterostomia (Grobben) = Bilateria pleurogastrica Goette 1902
I.subtypus Ambulacralia im sinne Metschnikoffs
6.cladus Echinodermata
classis Pelmatozoa
classis Echinozoa = Eleuterozoa
7.cladus Enteropneusta
classis Helminthomorpha
classis Pterobranchia
II.subtypus Homalopterygia (Grobben)
8.cladus Chaetognatha
classis Sagittoidea
III.subtypus Chordonia
9.cladus Tunicata
10.cladus Acrania
11.cladus Vertebrata