On Methuselah's trail : living fossils and the great extinctions /
Ward, Peter Douglas, 1949-
On Methuselah's trail : living fossils and the great extinctions / Peter Douglas Ward ; [illustrations by Linda Krause, unless noted otherwise]. - New York : W.H. Freeman, c1992. - xii, 212 p. : ill. ; 25 cm.
Includes bibliographical references and index.
0716722038
Living fossils.
Extinction (Biology)
QL88.5 / .W37 1991
591.3/8
On Methuselah's trail : living fossils and the great extinctions / Peter Douglas Ward ; [illustrations by Linda Krause, unless noted otherwise]. - New York : W.H. Freeman, c1992. - xii, 212 p. : ill. ; 25 cm.
Includes bibliographical references and index.
0716722038
Living fossils.
Extinction (Biology)
QL88.5 / .W37 1991
591.3/8