Dickerson Roy Ernest

Tertiary And Quaternary History Of The Petaluma, Point Reyes And Santa Rosa Quadrangles

Notes On A Fauna Of The Vigo Group And Its Bearing On The Evolution Of Marine Molluscan Faunas

Notes On A Fauna Of The Vigo Group And Its Bearing On The Evolution Of Marine Molluscan Faunas

Tertiary And Quaternary History Of The Petaluma, Point Reyes And Santa Rosa Quadrangles

The Fauna Of A Medial Tertiary Formation And The Associated Horizons Of Northeastern Mexico...

The Fauna Of A Medial Tertiary Formation And The Associated Horizons Of Northeastern Mexico