Echinozoa
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Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Echinodermata
Subphylum: Echinozoa
Classes (8):
†Helicoplacoidea –
†Edrioasteroidea –
†Edrioblastoidea –
Echinoidea –
Holothuroidea –
†Camptostromatoidea –
†Cyclocystoidea –
†Ophiocistioidea
⧼Uncertainties⧽ edit
An opposing hypothesis denying the establishment of this taxon is the Cryptosyringida Hypothesis
Name edit
Echinozoa Haeckel, 1895
References edit
Links edit
Vernacular names edit
English: Echinozoa
中文: 海胆亚门
中文: 海胆亚门