Journal article
The southern Liassic prosauropod Massospondylus discovered in North America
Citation
Attridge, J.; Crompton, A. W.; Jenkins, F. A., Jr. (1985). The southern Liassic prosauropod Massospondylus discovered in North America. Journal of Vertebrate Paleontology 5(2): 128-132. doi:10.1080/02724634.1985.10011850