Tribes of the Extreme Northwest, and Tribes of Western Washington and Northwestern Oregon
George Gibbs
William Healey Dall
A Monograph of the Molluscan Fauna of the Orthaulax Pugnax Zone of the Oligocene of Tampa, Florida
William Healey Dall
Bulletin. United States National Museum. A Preliminary Catalogue of theShell-bearing Marine Molusks and Brachiopods of the South-eastern Coast of the United States
William Healey DallA Table Of The North American Tertiary Horizons, Correlated With One Another, And With Those Of Western Europe, With Annotations
William Healey DallContributions to the Tertiary Fauna of Florida: With Especial Reference to the Miocene Silex-Beds of Tampa and the Pliocene Beds of the Caloosahatchie
William Healey Dall