NOMEN: Metazoa Haeckel 1874:19 [E. Haeckel. Die Gastrea-Theorie, die phylogenetische Classification des Tierreichs und die Homologie der Keimblatter. – Jenaische Zeitschrift fur Naturwissenschaft, 1874, 8: 1-55]
ORIGINAL LISTED MEMBERSHIP (Haeckel 1874): Spongiae + Cnidaria (= Corallia + Hydromedusae) + Ctenophorae + Archelminthes + Plathelminthes + Nemathelminthes + Bryozoa + Tunicata + Rhynchocoela + Gephyrea + Rotatoria + Annelida + Mollusca + Echinodermata + Arthropoda + Vertebrata
OBJECTIVE SYNONYM:
= Blastozoa Haeckel
1874
JUNIOR CIRCUMSCRIPTIONAL SYNONYMS:
= Gastreae Huxley 1875
= Enterozoa
Lankester 1877
= Polyzoa Scimkewitsch 1890
= Polyplastida Goette
1902
TYPIFIED NAME IN BASIC
FORMAT: Araneus/fg (incl.
Spongia)
TYPIFIED
NAMES IN USE:
MODERN
STATUS: 
the valid, the oldest name of a generally
accepted, holophyletic taxon.
Classifications of Metazoa:
| modern0phylogenetic00000000000 classification: |
0000000000000000000other0classifications:0000000000000000000 |
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| Metazoa
Haeckel 1874
Porifera Grant 1836 (= Polystomata Huxley 1875) Placozoa Grell 1971 Orthonectida Giard 1877 Rhombozoa Van Beneden 1882 Monostomata Huxley 1875 Cnidaria Ctenophora Plathelminthes Haemataria |
Metazoa
Haeckel 1874
Anaemaria Haeckel 1874 Porifera Cnidaria Ctenophora Plathelminthes Haemataria Haeckel 1874 |
Metazoa
Haeckel 1874 Coelenterata Leuckart 1848 Porifera Cnidaria Ctenophora Triploblastica Lankester 1873 Plathelminthes Haemataria |
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