| Abstract: | The femur of the anchisaurid (= plateosaurid) prosauropoddinosaur Euskelosaurus browniiHuxley, 1866 from the lower Elliot Formation (Upper Triassic) of South Africa is sigmoidal in posterior view with the fourth trochanter well removed from the medial edge. The sympatric Melanorosaurus readiHaughton, 1924 is not a junior synonym of Euskelosaurus brownii because the femur is straight in posterior view with the fourth trochanter close to the medial edge. In addition to Melanorosaurus, the Melanorosauridae Huene, 1929 includes Camelotia borealis nov. gen. and nov. sp. from the Upper Triassic of England, Riojasaurus incertusBonaparte, 1969 from the Upper Triassic of Argentina, and possibly some of the posteranial material referred to the? rauisuchian the codontian Sinosaurus triassicusYoung, 1948 from the Lower Jurassic of China. |
