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Euechinoidea 
Summary
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:
| |
|---|---|
| |
| Paracentrotus lividus | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Echinodermata |
| Class: | Echinoidea |
| Subclass: | Euechinoidea Bronn, 1860 |
| Superorders | |
Taxonomy edit
List of orders according to World Register of Marine Species:
- Infraclass Acroechinoidea
- Order Aspidodiadematoida
- Order Diadematoida
- Order Micropygoida
- Order Pedinoida
- Infraclass Carinacea
- Superorder Calycina
- Order Phymosomatoida†
- Order Salenioida
- Superorder Echinacea
- Order Arbacioida
- Order Camarodonta
- Order Stomopneustoida
- Superorder Calycina
- Order Echinothurioida
- Infraclass Irregularia
- Superorder Atelostomata
- Order Holasteroida
- Order Spatangoida
- Order Echinoneoida
- Order Holectypoida†
- Superorder Neognathostomata
- Order Cassiduloida
- Order Clypeasteroida
- Order Echinolampadoida
- Order Nucleolitidae†
- Superorder Atelostomata
References edit
- ^ 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. doi:10.2478/agp-2014-0017. ISSN 2300-1887.
- ^ 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.