Cyathophyllidae Collectors or Determiners

* March 03, 1800 – July 05, 1862 †

Grand Duchy of Baden

Identified Bellerophontidae and collected Cerithiidae

6,347 specimens claimed

* August 23, 1840 – March 18, 1878 †

Canada

Identified Emballonuridae and collected Cichlidae

2,108 specimens claimed

* February 20, 1892 – April 16, 1974 †

United States

Collected Rhabdomesidae

128,450 specimens claimed