(Journal of Vertebrate Paleontology, 2014-09-09) Famoso, Nicholas; Hopkins, Samantha S.B.
"Correction to the holotype (AMNH FM 9394) of Merychippus proparvulus Osborn, 1918 (Perissodactyla, Equidae)." Journal of Vertebrate Paleontology, 34(5), pp. 1249–1250