Aigialosauridae

[Translated text of works by H. von Meyer (1860), A. Kornhuber (1873), C. Gorjanovic-Kramberger (1892), F. Nopcsa (1903, 1908, 1923, 1925), W. Janensch (1906), and St J. Bolkay (1925), describing taxa including Actaeosaurus, Pontosaurus, Aigialosaurus, Archaeophis, Eidolosaurus, Pachyophis, Simoliophis and Mesophis.]