This taxon is considered nomen dubium, species not entered
of the valid taxon Elasmosauridae
according to the Paleobiology Database.
See the page for Elasmosauridae →
Bibliography
Original description
F. McCoy. 1867. On the occurrence of Ichthyosaurus and Plesiosaurus in Australia. Annals and Magazine of Natural History, Third Series 19:355-356