In prehistoric seas
By: [by] Carroll Lane Fenton and Mildred Adams Fenton.
Contributors: Fenton, Mildred Adams, 1899- joint author.
Edition: [1st ed.]
Publisher: Doubleday
Published: 1963
Place of publication: Garden City, N.Y
Language: eng
Number of pages: 127
Subjects: Paleontology -- Juvenile literature.; Marine biology -- Juvenile literature.; Paleontology.; Marine biology.; Fossils.
Description: Describes prehistoric seas that once covered North America and the creatures that lived in them. Examines many sea shells, fossils, and shell fish found on beaches today and tells how they have modified in shape or function since prehistoric times.