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Lisa Noelle Cooper et al. Anthracobunids from the Middle Eocene of India and Pakistan Are Stem Perissodactyls (англ.) // PLOS ONE[англ.]*. — 2014. — Vol. 9, no. 10. — doi:10.1371/journal.pone.0109232.
Lisa Noelle Cooper et al. Anthracobunids from the Middle Eocene of India and Pakistan Are Stem Perissodactyls (англ.) // PLOS ONE[англ.]*. — 2014. — Vol. 9, no. 10. — doi:10.1371/journal.pone.0109232.