The subclass Euechinoidea includes almost all living species of sea urchin, with fossil forms going back as far as the Triassic.[1][2]

Euechinoidea
Temporal range: Late Triassic – Recent
Paracentrotus lividus
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Echinodermata
Class: Echinoidea
Subclass: Euechinoidea
Bronn, 1860
Superorders

Diadematacia
Echinacea
Gnathostomata
Atelostomata

Taxonomy

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List of orders according to World Register of Marine Species:

References

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  1. ^ Radwańska, Urszula (2014-12-10). "A Monograph of the Polish Oxfordian Echinoids: Part 2, Subclass Euechinoidea Bronn, 1860". Acta Geologica Polonica. 64 (3): 325–349. Bibcode:2014AcGeP..64..325R. doi:10.2478/agp-2014-0017. ISSN 2300-1887.
  2. ^ Collard, Marie; Dery, Aurélie; Dehairs, Frank; Dubois, Philippe (2014-08-01). "Euechinoidea and Cidaroidea respond differently to ocean acidification". Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology. 174: 45–55. doi:10.1016/j.cbpa.2014.04.011. ISSN 1095-6433. PMID 24786105.