Laurent-Guillaume de Koninck

* May 03, 1809 – July 15, 1887 †

chemist, paleontologist, university teacher

palaeontologist, chemist

Wikidata iD https://www.wikidata.org/wiki/Q900759

Has collected specimens later identified by:

Agassiz, Louis

* May 28, 1807 – December 14, 1873 †

United States; Switzerland

Identified Cidaridae and collected Cichlidae

6,539 specimens claimed

Bronn, Heinrich Georg

* March 03, 1800 – July 05, 1862 †

Grand Duchy of Baden

Identified Bellerophontidae and collected Ursidae

6,349 specimens claimed

Hyatt, Alpheus

* April 05, 1838 – January 15, 1902 †

United States

Identified Spongiidae and collected Retroplumidae

891 specimens claimed