• Source: Euechinoidea

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




Taxonomy


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
Order Echinothurioida
Infraclass Irregularia
Superorder Atelostomata
Order Holasteroida
Order Spatangoida
Order Echinoneoida
Order Holectypoida†
Superorder Neognathostomata
Order Cassiduloida
Order Clypeasteroida
Order Echinolampadoida
Order Nucleolitidae†

























References

Kata Kunci Pencarian:

• Landak laut
• Euechinoidea
• Sea urchin
• Paleobiota of the Solnhofen Limestone
• Spatangoida
• Archaeocidaris
• Echinacea (animal)
• Irregularia
• Echinothurioida
• Gnathostomata (echinoid)
• Micraster