Mayr, G. (2016). «Osteology and phylogenetic affinities of the middle Eocene North American Bathornis grallator—one of the best represented, albeit least known Paleogene cariamiform birds (seriemas and allies)». Journal of Paleontology90 (2): 357-374. S2CID88936361. doi:10.1017/jpa.2016.45.
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Mayr, G. (2016). «Osteology and phylogenetic affinities of the middle Eocene North American Bathornis grallator—one of the best represented, albeit least known Paleogene cariamiform birds (seriemas and allies)». Journal of Paleontology90 (2): 357-374. S2CID88936361. doi:10.1017/jpa.2016.45.