"The Purpuras have a classical name and history, having furnished the Greeks and Romans with the brilliant purple coloring matter which was reserved for the mantles of patricians and princes."

Buccinum Senticosum (Linnaeus)

"The Purpuras have a classical name and history, having furnished the Greeks and Romans with the brilliant…

"In the genus <em>Cassis</em> the shell is oval, convex, and the spire is not of considerable height. These animals keep near the shore, in shallow water."

Cassis Canaliculata (Brugieres)

"In the genus Cassis the shell is oval, convex, and the spire is not of considerable height.…

"In the genus <em>Cassis</em> the shell is oval, convex, and the spire is not of considerable height. These animals keep near the shore, in shallow water."

Cassis Glauca (Linnaeus)

"In the genus Cassis the shell is oval, convex, and the spire is not of considerable height.…

"In the genus <em>Cassis</em> the shell is oval, convex, and the spire is not of considerable height. These animals keep near the shore, in shallow water."

Cassis Madagascariensis (Lamarck)

"In the genus Cassis the shell is oval, convex, and the spire is not of considerable height.…

"In the genus <em>Cassis</em> the shell is oval, convex, and the spire is not of considerable height. These animals keep near the shore, in shallow water."

Cassis Madagascariensis (Lamarck)

"In the genus Cassis the shell is oval, convex, and the spire is not of considerable height.…

"In the genus <em>Cassis</em> the shell is oval, convex, and the spire is not of considerable height. These animals keep near the shore, in shallow water."

Cassis Rula (Linnaeus)

"In the genus Cassis the shell is oval, convex, and the spire is not of considerable height.…

"In the genus <em>Cassis</em> the shell is oval, convex, and the spire is not of considerable height. These animals keep near the shore, in shallow water."

Cassis Zebra (Lamarck)

"In the genus Cassis the shell is oval, convex, and the spire is not of considerable height.…

"There are some species which are chiefly found in the muddy bottoms, and more frequently at the mouths of rivers, but rarely beyond the point to which the tide reaches."

Cerithium Aluco.

"There are some species which are chiefly found in the muddy bottoms, and more frequently at the mouths…

"There are some species which are chiefly found in the muddy bottoms, and more frequently at the mouths of rivers, but rarely beyond the point to which the tide reaches."

Cerithium Fasciatum (Brug.)

"There are some species which are chiefly found in the muddy bottoms, and more frequently at the mouths…

"There are some species which are chiefly found in the muddy bottoms, and more frequently at the mouths of rivers, but rarely beyond the point to which the tide reaches." This figure is known as the Giant Cerithium.

Cerithium Giganteum (Lamarck)

"There are some species which are chiefly found in the muddy bottoms, and more frequently at the mouths…

"The Cowries are found at a little distance from the shore, generally in clefts of the rocky bottoms; sometimes they bury themselves in the sand. These magnificent mollusks are natives or every sea."

Cypraea Argus (Linn.)

"The Cowries are found at a little distance from the shore, generally in clefts of the rocky bottoms;…

"The Madagascar Cowry [is] beautifully marked, having the general appearance of being mammillated all over."

Cypraea Madagascariensis (Gmel.)

"The Madagascar Cowry [is] beautifully marked, having the general appearance of being mammillated all…

"The Money Cowry is a little, oval shell, depressed, flat below, with very thick edges and slightly waving. It comes from the Indian ocean, and is sometimes found in the Atlantic."

Cypraea Moneta (Linnaeus)

"The Money Cowry is a little, oval shell, depressed, flat below, with very thick edges and slightly…

"The Granular Cowry [is] beautifully marked, having the general appearance of being mammillated all over."

Cypraea Nucleus (Linnaeus)

"The Granular Cowry [is] beautifully marked, having the general appearance of being mammillated all…

"The animal which inhabits these shells is elongated, and is provided with a well-developed mantle, furnished on the inside with a band of tentacular filaments; it is able to fold itself over its shell in such a manner as to envelop it all around."

Cypraea Tigris (Linnaeus)

"The animal which inhabits these shells is elongated, and is provided with a well-developed mantle,…

"Zigzag Cowries are beautifully ornamented with waving and broken lines."

Cypraea Zigzag (Linnaeus)

"Zigzag Cowries are beautifully ornamented with waving and broken lines."

"The <em>Monodonta</em> are elegantly marked shells. Some curious specimens from this family come from the Indian ocean; they are remarkable for their numerous spines and the asperity of their shells."

Delphinula Sphaerula (Kiener)

"The Monodonta are elegantly marked shells. Some curious specimens from this family come from…

"The <em>Monodonta</em> are elegantly marked shells. Some curious specimens from this family come from the Indian ocean; they are remarkable for their numerous spines and the asperity of their shells. The Spurred Trochus, studded with radiating spines."

Imperator Stella (Lamarck)

"The Monodonta are elegantly marked shells. Some curious specimens from this family come from…

"The <em>Monodonta</em> are elegantly marked shells. Some curious specimens from this family come from the Indian ocean; they are remarkable for their numerous spines and the asperity of their shells. The Star Commander, a native of the Australian seas."

Imperator Stellaris (Lamarck)

"The Monodonta are elegantly marked shells. Some curious specimens from this family come from…

"The Episcopal Miter, from the Indian ocean is white, ornamented with square spots of a fine red, and capable of high polish. It emits a purple liquid, having a nauseous odor, when irritated."

Mitra Episcopalis (Lamarck)

"The Episcopal Miter, from the Indian ocean is white, ornamented with square spots of a fine red, and…

"The Papal Miter has dentiform folds around the opening, which also crown each turn of the spiral. It emits a purple liquid, having a nauseous odor, when irritated."

Mitra Papalis (Lamarck)

"The Papal Miter has dentiform folds around the opening, which also crown each turn of the spiral. It…

"The genus <em>Oliva</em> is so named from its resemblance in form to the olive. They are flesh-eaters."

Oliva Erythrostoma (Lamarck)

"The genus Oliva is so named from its resemblance in form to the olive. They are flesh-eaters."

"The genus <em>Oliva</em> is so named from its resemblance in form to the olive. They are flesh-eaters."

Oliva Peruviana (Lamarck)

"The genus Oliva is so named from its resemblance in form to the olive. They are flesh-eaters."

"The genus <em>Oliva</em> is so named from its resemblance in form to the olive. They are flesh-eaters."

Oliva Porphyria (Lamarck)

"The genus Oliva is so named from its resemblance in form to the olive. They are flesh-eaters."

"The Purpuras have a classical name and history, having furnished the Greeks and Romans with the brilliant purple coloring matter which was reserved for the mantles of patricians and princes."

Purpura Consul.

"The Purpuras have a classical name and history, having furnished the Greeks and Romans with the brilliant…

"The Staircase-shell is recognized by its deep umbilicus, wide and funnel-shaped, in the interior of which may be seen the little teeth which follow the edge of every turn of the spiral up to the top. The diameter of this shell is sometimes two and a half inches."

Solarium Perpectivum (Bottom View)

"The Staircase-shell is recognized by its deep umbilicus, wide and funnel-shaped, in the interior of…

"The Staircase-shell is recognized by its deep umbilicus, wide and funnel-shaped, in the interior of which may be seen the little teeth which follow the edge of every turn of the spiral up to the top. The diameter of this shell is sometimes two and a half inches."

Solarium Perpectivum (Side View)

"The Staircase-shell is recognized by its deep umbilicus, wide and funnel-shaped, in the interior of…

This specimen comes from the Chinese seas. It is green on the outside, and brilliantly nacred within.

Turbo Imperialis (Gmel.)

This specimen comes from the Chinese seas. It is green on the outside, and brilliantly nacred within.

"A large thick and weighty shell, round-bellied and deeply furrowed; it is yellow, or rust-colored, marked my square, brown spots."

Turbo Margaritaceus (Linnaeus)

"A large thick and weighty shell, round-bellied and deeply furrowed; it is yellow, or rust-colored,…

"The Marbled Turbo is the largest shell in the group. It is marbled green, white and brown outside, and superbly nacred inside."

Turbo Marmoratus (Linnaeus)

"The Marbled Turbo is the largest shell in the group. It is marbled green, white and brown outside,…

"The Wavy Turbo is commonly known as the Australian Serpent's-skin."

Turbo Undulatus (Chemnitz)

"The Wavy Turbo is commonly known as the Australian Serpent's-skin."

"Some other species, the names of which indicate a winding pyramid, have shells terminating in a sharp point, some of them having fluted spirals, others rounded, angular or flat."

Turritella Angulata (Sowerby)

"Some other species, the names of which indicate a winding pyramid, have shells terminating in a sharp…

"Some other species, the names of which indicate a winding pyramid, have shells terminating in a sharp point, some of them having fluted spirals, others rounded, angular or flat."

Turritella Goniostoma

"Some other species, the names of which indicate a winding pyramid, have shells terminating in a sharp…

"Some other species, the names of which indicate a winding pyramid, have shells terminating in a sharp point, some of them having fluted spirals, others rounded, angular or flat."

Turritella Replicata (Linnaeus)

"Some other species, the names of which indicate a winding pyramid, have shells terminating in a sharp…

"Some other species, the names of which indicate a winding pyramid, have shells terminating in a sharp point, some of them having fluted spirals, others rounded, angular or flat."

Turritella Sanguinea (Reeve)

"Some other species, the names of which indicate a winding pyramid, have shells terminating in a sharp…

"Some other species, the names of which indicate a winding pyramid, have shells terminating in a sharp point, some of them having fluted spirals, others rounded, angular or flat."

Turritella Terebellata (Lamarck)

"Some other species, the names of which indicate a winding pyramid, have shells terminating in a sharp…