Arachnoides is a genus of sea urchin within the family Clypeasteridae, found in the Indo-Pacific oceans. The base is flat and the upper surface is convex.
Cerion is a genus of small to medium-sized tropical air-breathing land snails, terrestrial pulmonate gastropods in the family Cerionidae, sometimes known as the peanut snails. The genus is endemic to the Caribbean region.
Conulus is an extinct genus of echinoids that lived in the Cretaceous. Remains of Conulus species have been found in Asia, Europe, and North America.
Chlorostoma is a genus of sea snails, marine gastropod mollusks in the family Tegulidae.
Cidaridae is a family of sea urchins in the order Cidaroida.
Chondrothyrella is a genus of land snails with an operculum, terrestrial gastropod mollusks in the family Pomatiidae.
Brissus latecarinatus is a species of sea urchins of the family Brissidae. Their armour is covered with spines. Brissus latecarinatus was first scientifically described in 1778 by Nathanael Gottfried Leske.
Brissus unicolor is a species of sea urchins of the family Brissidae. Their armour is covered with spines. Brissus unicolor was first scientifically described in 1778 by Nathanael Gottfried Leske.
Schizaster is a genus of heart urchins belonging to the family Schizasteridae. The type species of the genus is Schizaster studeri.
Fernando Roig Alfonso is a Spanish billionaire businessman, the owner and president of the Spanish football club Villarreal CF, owner and president of Spanish ceramic company Pamesa and owner of 9% of the Spanish supermarket chain Mercadona. As of October 2021, Forbes estimated his net worth at US$1.7 billion.
Amblypneustes is a genus of sea urchins, belonging to the family Temnopleuridae.
Parechinus angulosus, the Cape urchin, is a sea urchin in the family Parechinidae endemic to southern Africa. It is the only species in the genus Parechinus.
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.
Echinocyamus is a genus of echinoderms belonging to the family Fibulariidae.
Echinoneus is a genus of echinoderms belonging to the family Echinoneidae.
Echinolampas is a genus of echinoderms belonging to the family Echinolampadidae.
Echinodiscus is the scientific name of several genera of organisms and may refer to:
Echinodiscus is a genus of sand dollars within the family Astriclypeidae. There are currently 14 species assigned to the genus, with a majority being extinct.
