Mayr, G.; De Pietri, V. L.; Love, L.; Mannering, A.; Scofield, R. P. (2019). "Oldest, smallest and phylogenetically most basal pelagornithid, from the early Paleocene of New Zealand, sheds light on the evolutionary history of the largest flying birds". Papers in Palaeontology. 7: 217–233. doi:10.1002/spp2.1284. S2CID203884619.
Mayr G., Zvonok E. (2012). "A new genus and species of Pelagornithidae with well-preserved pseudodentition and further avian remains from the middle Eocene of the Ukraine". Journal of Vertebrate Paleontology. 32 (4): 914–925. Bibcode:2012JVPal..32..914M. doi:10.1080/02724634.2012.676114. S2CID86572964.
Mayr G., Zvonok E. (2012). "A new genus and species of Pelagornithidae with well-preserved pseudodentition and further avian remains from the middle Eocene of the Ukraine". Journal of Vertebrate Paleontology. 32 (4): 914–925. Bibcode:2012JVPal..32..914M. doi:10.1080/02724634.2012.676114. S2CID86572964.
Mayr, G.; De Pietri, V. L.; Love, L.; Mannering, A.; Scofield, R. P. (2019). "Oldest, smallest and phylogenetically most basal pelagornithid, from the early Paleocene of New Zealand, sheds light on the evolutionary history of the largest flying birds". Papers in Palaeontology. 7: 217–233. doi:10.1002/spp2.1284. S2CID203884619.
Mayr G., Zvonok E. (2012). "A new genus and species of Pelagornithidae with well-preserved pseudodentition and further avian remains from the middle Eocene of the Ukraine". Journal of Vertebrate Paleontology. 32 (4): 914–925. Bibcode:2012JVPal..32..914M. doi:10.1080/02724634.2012.676114. S2CID86572964.