Holotype

Phillips, J. (1854) On a new Plesiosaurus in the York Museum; Annual report of the British Society for the Advancement of Science, , pp.54

Holotype

Taylor, Michael Alan (1992) Taxonomy and taphonomy of Rhomaleosaurus zetlandicus (Plesiosauria, Reptilia) from the Toarcian (Early Jurassic) of the Yorkshire coast; Proceedings of the Yorkshire Geological Society, 49, Part 1, pp.49-55

Holotype

Araújo, Ricardo and Polcyn, Michael J. (2013) A biomechanical analysis of the skull and adductor chamber muscles in the Late Cretaceous Plesiosaur Libonectes; Palaeontologia Electronica, http://palaeo-e(2:10A), pp.25

Refered Specimen