Description originale
P. S. Druckenmiller, J. H. Hurum, and E. M. Knutsen, H. A. Nakrem. 2012. Two new ophthalmosaurids (Reptilia: Ichthyosauria) from the Agardhfjellet Formation (Upper Jurassic: Volgian/Tithonian), Svalbard, Norway. Norwegian Journal of Geology 92:311-339