New frog from an Eocene oil-well core in Nevada
Hecht, M.K.
New frog from an Eocene oil-well core in Nevada - New York 1960 - 14 p. - American Museum Novitates, No. .
New frog from an Eocene oil-well core in Nevada - New York 1960 - 14 p. - American Museum Novitates, No. .