Phacopidae

Phacopidae

3 people identified specimens from data in GBIF

Nobu Tamura (vectorized by T. Michael Keesey)
http://creativecommons.org/licenses/by-sa/3.0/

Othniel Charles Marsh
Marsh, Othniel Charles

* October 29, 1831 – March 18, 1899 †

United States

Identified Caryocrinitidae and collected Caryocrinitidae

Schuchert, Charles

* July 03, 1858 – November 20, 1942 †

United States

Identified Stropheodontidae and collected Obolidae

Identified Limopsidae and collected Gryphaeidae