Maxwell, E. E. Fernandez, M. S. Schoch, R. R. 2012 First diagnostic marine reptile remains from the Aalenian (Middle Jurassic): a new ichthyosaur from southwestern Germany PLOS ONE 7 e41692 Qianichthyosaurus_zhoui Callawayia_neoscapularis Temnodontosaurus_platyodon Temnodontosaurus_trigonodon Suevoleviathan_integer Suevoleviathan_disinteger Leptonectes_tenuirostris Leptonectes_moorei Leptonectes_solei Excalibosaurus_costini Eurhinosaurus_longirostris Hauffiopteryx_typicus Stenopterygius_quadriscissus Stenopterygius_triscissus Stenopterygius_uniter Stenopterygius_aaleniensis Ichthyosaurus_communis Ophthalmosaurus_icenicus Aegirosaurus_leptopsondylus Platypterygius_australis Osteology Maximum Parsimony Based on reanalysis of the original matrix. Maxwell_etal_2012a