This taxon is considered nomen nudum, species not entered
of the valid taxon Ichthyosaurus
according to the Paleobiology Database.
See the page for Ichthyosaurus →
Bibliography
Original description
S. Sachs and J. A. Grant-Mackie. 2003. An ichthyosaur fragment from the Cretaceous of Northland, New Zealand. Journal of the Royal Society of New Zealand 33(1):307-314
DOI ↗