All Animal Classes

All extant animal classes

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Last updated: November 21, 2022

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First submitted	November 21, 2022
Times taken	25
Average score	20.6%
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Phylum	Class
Porifera	Calcarea
	Hexactinellida
	Demospongiae
	Homoscleromorpha
Placozoa	None
Ctenophora	Tentaculata
Ctenophora	Nuda
Cnidaria	Octocorallia
	Hexacorallia
	Ceriantharia
	Cubozoa
	Hydrozoa
	Polypodiozoa
	Scyphozoa
	Staurozoa
	Myxosporea
	Malacosporea
Platyhelminthes	Turbellaria
	Trematoda
	Monogenea
	Cestoda
	Catenulida
Gastrotricha	None
Bryozoa	Phylactolaemata
	Stenolaemata
	Gymnolaemata
Entoprocta	None
Phoronida	None
Brachiopoda	Lingulata
	Craniata
	Rhynchonellata
Nemertea	Enopla
Nemertea	Anopla

Phylum	Class
Mollusca	Gastropoda
	Bivalvia
	Polyplacophora
	Cephalopoda
	Scaphopoda
	Aplacophora
	Monoplacophora
Annelida	Polychaeta
	Clitellata
	Sipuncula
Orthonectida	None
Dicyemida	Rhombozoa
Cycliophora	Eucycliophora
Rotifera	Bdelloidea
	Monogononta
	Seisonidea
Acanthocephala	Archiacanthocephala
	Eoacanthocephala
	Palaeacanthocephala
	Polyacanthocephala
Gnathostomulida	None
Micrognathozoa	None
Chaetognatha	Sagittoidea
Kinorhyncha	Cyclorhagida
Kinorhyncha	Allomalorhagida
Priapulida	None
Loricifera	None
Nematoda	Chromadorea
	Enoplea
	Secernentea
Nematomorpha	Gordioida
Nematomorpha	Nectonematoida
Tardigrada	Eutardigrada
Tardigrada	Heterotardigrada

Phylum	Class
Onychophora	Udeonychophora
Arthropoda	Pycnogonida
	Merostomata
	Arachnida
	Symphyla
	Pauropoda
	Diplopoda
	Chilopoda
	Ostracoda
	Maxillopoda
	Thecostraca
	Hexanauplia
	Malacostraca
	Cephalocarida
	Branchiopoda
	Remipedia
	Insecta
	Entognatha
Echinodermata	Crinoidea
	Ophiuroidea
	Asteroidea
	Echinoidea
	Holothuroidea
Hemichordata	Enteropneusta
	Pterobranchia
	Planctosphaeroidea
Chordata	Leptocardii
	Ascidiacea
	Thaliacea
	Appendicularia
	Myxini
	Hyperoartia
	Chondrichthyes
	Actinopterygii
	Sarcopterygii
	Amphibia
	Reptilia
	Aves
	Mammalia