Animalia > Echinodermata > Echinoidea > Holasteroida

Holasteroida

Wikipedia Abstract

Holasteroida is an order of irregular sea urchins.
View Wikipedia Record: Holasteroida

Family

Calymnidae (7)
Cardiasteridae (31)
Carnarechinidae (1)
Corystusidae (4)
Echinocorythidae (54)
Hemipneustidae (16)
Holasteridae (34)
Plexechinidae (7)
Pourtalesiidae (35)
Pseudholasteridae (16)
Stegasteridae (14)
Stenonasteridae (2)
Urechinidae (12)

Genus

Corechinus (1)
Murciaster (2)
Nordenskjoeldaster (1)
Salvaster (1)
Smithiaster (1)

(...) = Species count
(...) = Endangered count
(...) = Invasive count

External References

Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0