"A general name on the Pacific coast of the United States for marine shells of the family <em>Haliotid&aelig; </em>(which see), having an oval form with a very wide aperture, a narrow, flattened ledge or columella, and a subspiral row of perforations extending from the apex to the distal margin of the shell."&mdash;Wright, 1902

Abalone

"A general name on the Pacific coast of the United States for marine shells of the family Haliotidæ

"Astarte sulcata; In some systems of zoological classification, a family of dimyarian bi-valves, an external ligament, cardinal teeth, and also lateral teeth on each valve, the pallial line entire, the muscular scars ovate, and a distinct pedal scar above the anterior muscular one."-Whitney, 1902.

Astarte sulcata

"Astarte sulcata; In some systems of zoological classification, a family of dimyarian bi-valves, an…

"Astarte borealis semisulcata. p,p', anterior and posterior pedal muscle."-Whitney, 1902.

Astarte sulcata

"Astarte borealis semisulcata. p,p', anterior and posterior pedal muscle."-Whitney, 1902.

The edible crab (Cancer pagurus) is a species of crab found in the North Sea, North Atlantic, and the Mediterranean Sea.

Edible Crab

The edible crab (Cancer pagurus) is a species of crab found in the North Sea, North Atlantic, and the…

Spirifer sowerbyi, an extinct brachiopod.

Spirifer sowerbyi

Spirifer sowerbyi, an extinct brachiopod.

"Aporrhais; A genus of gatropods with effuse channel-like lip-spines, represented by the pelican's foot or spout-shell."-Whitney, 1902

Spout-Shell

"Aporrhais; A genus of gatropods with effuse channel-like lip-spines, represented by the pelican's foot…