G Dallas Hanna

1887 – 1970

• Fossil diatoms from southern Baja California
• Fossil diatoms from the Pribilof Islands, Bering Sea, Alaska
• Index to Atlas der Diatomaceen-Kunde von Adolf Schmidt, continued by Martin Schmidt, Friedrich Fricke, Heinrich Heiden, Otto Müller, Friedrich Hustedt : plates 1-480 (except 421-432), Hefte 1-120, 1874-1959
• Some Eocence Foraminifera near Vacaville, California
• Some Eocene diatoms from South Atlantic cores