A new ichthyosaur genus from the Posidonia Shale (Lower Toarcian, Jurassic) of Holzmaden, SW-Germany with comments on the phylogeny of post-Triassic ichthyosaurs

Maisch, M. W. 1998 A new ichthyosaur genus from the Posidonia Shale (Lower Toarcian, Jurassic) of Holzmaden, SW-Germany with comments on the phylogeny of post-Triassic ichthyosaurs Neues Jahrbuch fur Geologie und Palaontologie Abhandlungen 209 47-78 Temnodontosaurus_trigonodon Eurhinosuums_longirostris Ichthyosaurus_communis Leptonectes_tenuirostris Ophthalmosaurns_icenicus Plutypterygius_platydactylus Suevoleviathan_disinteger Stenopterygius_longifrons Osteology Maximum Parsimony Based on reanalysis of the original matrix. Maisch_1998a