Euechinoidea

From Justapedia, unleashing the power of collective wisdom

Jump to navigation Jump to search

This article does not cite any sources. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.
Find sources: "Euechinoidea" – news · newspapers · books · scholar · JSTOR (December 2009) (Learn how and when to remove this template message)

Euechinoidea Temporal range: Late Triassic – Recent PreꞒ Ꞓ O S D C P T J K Pg N

Paracentrotus lividus
Scientific classification
Kingdom:	Animalia
Phylum:	Echinodermata
Class:	Echinoidea
Subclass:	Euechinoidea Bronn, 1860
Superorders
Diadematacia Echinacea Gnathostomata Atelostomata

The subclass Euechinoidea includes almost all living species of sea urchin, and fossil forms going back as far as the Triassic.

Taxonomy

List of orders according to World Register of Marine Species :

Infra-classis Acroechinoidea
- Order Aspidodiadematoida
- Order Diadematoida
- Order Micropygoida
- Order Pedinoida
Infra-classis Carinacea
- Super-order Calycina
  - Order Phymosomatoida †
  - Order Salenioida
- Super-order Echinacea
  - Order Arbacioida
  - Order Camarodonta
  - Order Stomopneustoida
Order Echinothurioida
Infra-classis Irregularia
- Super-order Atelostomata
  - Order Holasteroida
  - Order Spatangoida
- Order Echinoneoida
- Order Holectypoida †
- Super-order Neognathostomata
  - Order Cassiduloida
  - Order Clypeasteroida
  - Order Echinolampadoida
  - Order Nucleolitidae †

Error: "Q136443" is not a valid Wikidata entity ID.

This article about a sea urchin is a stub. You can help Justapedia by expanding it.

Retrieved from "https://justapedia.org/index.php?title=Euechinoidea&oldid=1011487963"