Phyllacanthus | |
---|---|
Phyllacanthus imperialis | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Echinodermata |
Class: | Echinoidea |
Order: | Cidaroida |
Family: | Cidaridae |
Genus: | Phyllacanthus Brandt, 1835 |
Phyllacanthus is a genus of echinoderms belonging to the family Cidaridae. [1]
The genus has almost cosmopolitan distribution. [1]
Species: [1]
Coelopleurus is an extant genus of echinoids with fossil records dating back to the Eocene, with remains found in Europe and North America.
Cidaridae is a family of sea urchins in the order Cidaroida.
Spatangus is a genus of heart urchins in the Spatangidae family. The genus is synonymous with the previously recognised genera Prospatangus Lambert, 1902 and Spatagus. There are nine recognised species. The type species is Spatangus purpureus Müller, 1776 by subsequent designation.
Cucumariidae is a family of sea cucumbers, marine animals with elongated bodies, leathery skins and tentacles that are found on the sea bed.
Clypeaster, common name "cake urchins" or "sea biscuits", is a genus of echinoderms belonging to the family Clypeasteridae.
Araeosoma is a genus of deep-sea sea urchins in the family Echinothuriidae.
Histocidaris is a genus of sea urchins in the family Histocidaridae. Some species are known from the fossil record.
Pteraster is a genus of sea stars in the family Pterasteridae.
Goniocidaris is a genus of sea urchins (Echinoidea) in the family Cidaridae and typical of the subfamily Goniocidarinae. Extant species are mostly found in Indo-Pacific seas, often living at depth.
Stylocidaris is a genus of echinoderms belonging to the family Cidaridae.
Ophiura is a genus of echinoderms belonging to the family Ophiuridae.
Echinocyamus is a genus of echinoderms belonging to the family Fibulariidae.
Cassidulus is a genus of echinoderms belonging to the family Cassidulidae.
Notocidaris is a genus of echinoderms belonging to the family Ctenocidaridae.
Prionocidaris is a genus of echinoderms belonging to the family Cidaridae.
Stereocidaris is a genus of echinoderm belonging to the family Cidaridae.
Metalia is a genus of echinoderms belonging to the family Brissidae.
Echinolampas is a genus of echinoderms belonging to the family Echinolampadidae.
Ophionereis is a genus of echinoderms belonging to the family Ophionereididae.