Project 4307: G. Mayr, V. L. De Pietri, L. Love, A. A. Mannering, R. P. Scofield. 2017. A well-preserved new mid-paleocene penguin (Aves, Sphenisciformes) from the Waipara Greensand in New Zealand. Journal of Vertebrate Paleontology. 37 (6):e1398169.
