Adam Yates has a new post over at his blog Dracovenator, regarding the status of the type specimen of Massospondylus carinatus, and mentions this new paper that provides a neotype designation for this taxon. Unfortunately the Palaeontologia Africana website is woefully out of date and therefore I cannot provide an abstract or a link to this article.
Yates, A. M. and Barrett, P. M. 2011 (for 2010). Massospondylus carinatus Owen 1854 (Dinosauria, Sauropodomorpha): proposed conservation of usage by designation of a neotype. Palaeontologia Africana 45: 7-10.
9 hours ago in The Phytophactor