George Mercer Dawson
Dawson, George Mercer

* August 01, 1849 – March 02, 1901 †

Canada

Collected Muricidae and identified Pinaceae

George F. Sternberg
Sternberg, George F.

* August 26, 1883 – October 23, 1969 †

United States

Collected Ichthyodectidae and identified Hadrosauridae

Charles Mortram Sternberg
Sternberg, Charles Mortram

* September 18, 1885 – September 08, 1981 †

Canada

Collected Hadrosauridae and identified Ceratopsidae

Charles Hazelius Sternberg
Sternberg, Charles Hazelius

* June 15, 1850 – July 20, 1943 †

United States

Collected Hadrosauridae and identified Hadrosauridae