S and S Shells
Publisher: Simon & Schuster
Published: May 22, 1980
Language: eng
Format: Hardcover
Number of pages: 512
ISBN-13: 9780671253196
Subjects: Identification; Non-Classifiable; Shells
First sentence: Shell Medium-large (3 to 4 inches), solid, convex valves, equivalve and inequilateral, roughly oval in shape.