Fish skulls : a study of the evolution of natural mechanisms /
Gregory, William K.(William King),1876-1970.
Malabar, Fla. : Krieger Publishing Co.,
2002.
"Originally published in the transactions of the American Philosophical Society, Volume Twenty-three, part two, 1933."
Includes bibliographical references (p. 457-468) and index.
Fishes
Skull