Reference

Roberts, A. J., Druckenmiller, P. S., Delsett, L. L. and Hurum, J. H. 2017. Osteology and relationships of Colymbosaurus Seeley, 1874, based on new material of C. svalbardensis from the Slottsmøya Member, Agardhfjellet Formation of central Spitsbergen. Journal of Vertebrate Paleontology, 37(1), e1278381, DOI: 10.1080/02724634.2017.1278381