Rudolph Martin Anderson
Anderson, Rudolph Martin

* June 30, 1876 – June 21, 1961 †

Canada

Identified Soricidae and collected Cricetidae

Edward Drinker Cope
Cope, Edward Drinker

* July 28, 1840 – April 12, 1897 †

United States

Identified Brontotheridae and collected Anatidae

Identified Nodosauridae and collected Ceratopsidae

Russell, Dale

* December 27, 1937 – December 21, 2019 †

Canada

Identified Mosasauridae and collected Saurornithoididae