Euspira catena, previously known as Natica catena, common name the large necklace shell, is a medium-sized species of predatory sea snail, a marine gastropod mollusc in the family Naticidae, the moon snails.
Costellariidae sometimes called the "ribbed miters" is a taxonomic family of minute to medium-sized predatory sea snails, marine gastropod mollusks. This family of snails is also sometimes referred to as Vexillum miters. The main family of miter shells however is Mitridae, a closely related group.
Clavatulidae is a taxonomic family of sea snails, marine gastropod mollusks in the superfamily Conoidea. The family is not well differentiated morphologically.
Propebela turricula, common name the turreted conelet, is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.
Crassispira turricula, common name the turriculated pleurotoma, is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.
Turricula amplisulcus is a species of sea snail, a marine gastropod mollusk in the family Clavatulidae.
Turricula ceylonica is a species of sea snail, a marine gastropod mollusk in the family Clavatulidae.
Turricula faurei is a species of sea snail, a marine gastropod mollusk in the family Clavatulidae.
Turricula gemmulaeformis is a species of sea snail, a marine gastropod mollusk in the family Clavatulidae.
Turricula javana, common name the Java turrid, is a species of sea snail, a marine gastropod mollusk in the family Clavatulidae.
Turricula navarchus is a species of sea snail, a marine gastropod mollusk in the family Clavatulidae.
Turricula nelliae is a species of sea snail, a marine gastropod mollusk in the family Clavatulidae.
Turricula profundorum is a species of sea snail, a marine gastropod mollusk in the family Clavatulidae.
Turricula sulcicancellata is a species of sea snail, a marine gastropod mollusk in the family Clavatulidae.
Turricula sumatrana is a species of sea snail, a marine gastropod mollusk in the family Clavatulidae.
Turricula thurstoni is a species of sea snail, a marine gastropod mollusk in the family Clavatulidae.
Turricula tornata, common name the turned turrid, is a species of sea snail, a marine gastropod mollusk in the family Clavatulidae.
Ittibittium is a genus of very small sea snails, marine gastropod mollusks in the family Cerithiidae.
Turricula is a genus of sea snails, marine gastropod mollusks in the family Clavatulidae.
Ilhéu de Cima is a small island about 400 meters off the east coast of Porto Santo Island, Madeira, Portugal. Its area is 30.07 ha. The islet is 121 meters high, bare and nearly flat, with steep cliffs towards the sea. It is the easternmost point of the Madeira archipelago. It is part of the Network of Marine Protected Areas of Porto Santo (RAMPPS), which covers the six islets around Porto Santo and the marine areas surrounding them. There is a lighthouse on the northeastern part of the island. It is a 15 m high masonry tower, with focal height 124 m. It went into operation in 1901.
