New information on <em>Hauffiosaurus</em> (Reptilia, Plesiosauria) based on a new species from the Alum Shale Member (lower Toarcian: Lower Jurassic) of Yorkshire, UK

Benson, R. B. J. Ketchum, H. F. Noe, L. F. Gomez-Perez, M. 2011 New information on <em>Hauffiosaurus</em> (Reptilia, Plesiosauria) based on a new species from the Alum Shale Member (lower Toarcian: Lower Jurassic) of Yorkshire, UK Palaeontology 54 547-571 Archaeonectrus_rostratus Aristonectesparvidens Attenborosaurusconybear Augustasaurushagdorni BEDFM_1999_slash_201 BMNH_49202 BMNH_R2439 Brachaucheniuslucasi Brancasaurusbrancai Callawayasauruscolombie Cymatosaurus Cryptocliduseurymerus Dolichorhynchopshersche Dolichorhynchopsosborni Edgarosaurusmuddi Elasmosaurus_platyurus Eopolycotylusrankini Eromangasaurusaustralis Eurycleidusarcuatus FHSMVP321 Hauffiosauruslongirostris Hauffiosaurustomistomimus Hauffiosauruszanoni Hydrorionbrachypterygiu Hydrotherosaurusalexand Kaiwhekeakatiki Kimmerosauruslanghami Kronosaurusqueenslandic Leptocleiduscapensis Leptocleidussuperstes Libonectesmorgani Liopleurodonferox Macroplatatenuiceps Manemergusanguirostris Maresauruscoccai Microcleidushomalospond Muraenosaurusleedsii Nichollsauraborealis Occitanosaurustournemir OUMNH_J_dot_02247 OUMNH_J_dot_10337 OUMNH_J_dot_28585 Palmulasaurusquadratus Peloneustesphilarchus Plesiopleurodonwellesi Plesiosaurusdolichodeir Plesiosaurusmacrocephal Pliosaurusandrewsi Pliosaurusbrachydeirus Pliosaurusbrachyspondyl Polycotyluslatipinnis QMF_18041 Rhomaleosaurusmegacepha Rhomaleosaurusvictor Rhomaleosauruszetlandic Seeleyosaurusguilelmiim Simolestesvorax Simosaurusgaillardoti Styxosaurussnowii Terminonatatorpontiexen Thalassiodraconhawkinsi Thalassomedonhaningtoni Thililualongicollis Tricleidusseeleyi Trinacromerumbentonianu Umoonasaurusdemoscyllus Osteology Maximum Parsimony Based on reanalysis of the original matrix. Benson_etal_2011a