This taxon is considered nomen dubium, species not entered
of the valid taxon Pliosauridae
according to the Paleobiology Database.
See the page for Pliosauridae →
Bibliography
Original description
R. Lydekker. 1889. Catalogue of the Fossil Reptilia and Amphibia, Part II. Containing the orders Ichthyopterygia and Sauropterygia
DOI ↗