Lisa Noelle Cooper, Erik R. Seiffert, Mark Clementz, Sandra I. Madar, Sunil Bajpai, S. Taseer Hussain, J. G. M. Thewissen
Wikimedia Commons
Description: English: Mandible of Obergfellia occidentalis (H-GSP 96149) in (top) lateral view, and (below) superior view. Date: 8 October 2014. Source: Cooper LN, Seiffert ER, Clementz M, Madar SI, Bajpai S, et al. (2014) Anthracobunids from the Middle Eocene of India and Pakistan Are Stem Perissodactyls. PLoS ONE 9(10): e109232. doi:10.1371/journal.pone.0109232. Author: Lisa Noelle Cooper, Erik R. Seiffert, Mark Clementz, Sandra I. Madar, Sunil Bajpai, S. Taseer Hussain, J. G. M. Thewissen.