Charles Emerson Beecher
Beecher, Charles Emerson

* October 09, 1856 – February 14, 1904 †

United States

Teredinidae

Collected Teredinidae and identified Zaphrentidae

William More Gabb
Gabb, William More

* January 16, 1839 – May 30, 1878 †

United States

Atelidae

Collected Atelidae and identified Atelidae

Greger, Darling Kenneth

* August 22, 1869 – September 19, 1950 †

Collected Cycloconchidae and identified Strophomenidae