Two new fresh-water gastropods from the Mesozoic of Arizona

• 1 December 1915
• journal article
• Published by American Journal of Science (AJS) in American Journal of Science
• Vol. s4-40  (240) , 649-651
• https://doi.org/10.2475/ajs.s4-40.240.649

Abstract

Keywords

• WATER GASTROPODS
• MESOZOIC
• ARIZONA
• TWO NEW FRESH
• NEW FRESH WATER