Protoceratopsidae

Protoceratopsidae

1 person identified specimens from data in GBIF

Nobu Tamura (modified by T. Michael Keesey)
http://creativecommons.org/publicdomain/zero/1.0/

Charles Mortram Sternberg
Sternberg, Charles Mortram

* September 18, 1885 – September 08, 1981 †

Canada

Identified Hadrosauridae and collected Hadrosauridae