In Depth
Athabascasaurus is a member of the Platypterygiinae, a wide ranging group of ichthyosaurs that were active in both hemispheres. Other similar ichthyosaurs include Sveltonectes, Aegirosaurus, Platypterygius and Caypullisaurus amongst others.
Further Reading
– A new Lower Cretaceous (lower Albian) ichthyosaur genus from the Clearwater Formation, Alberta, Canada. – Canadian Journal of Earth Sciences 47:1037-1053. – P. S. Druckenmiller & E. E. Maxwell – 2010.