Kaiwhekea, also known as the ‘Shag Point Plesiosaur’, was classified as a cryptoclidid by Cruickshank and Fordyce (2002). More recent classifications regard it as an aristonectid. It has an unusually large number of small needle-like teeth and a shortened snout, much like the closely related Aristonectes. Kaiwhekea katiki is the type and only species.
