James M. Clark
James M. Clarke is Professor of Biology at the George Washington University.
Fastovsky D. E., Clark J. M. and Hopson J. A., 1987, Preliminary report of a vertebrtae fauna from an unusual palaoenvironmental setting, Huizachal Group, Early- or Mid-Jurassic, Tamaulipas, Mexico. Fourth Symp. Mesozoic Terrestrial Ecosystems, Short Papers, pp. 82–87.
Clark J. M., Fastovsky D. F., Montellano M., Hopson J. A. and Hernandez R., 1994, Additions to the Middle Jurassic vertebrate fauna of Huizachal Canyon, Tamaulipas, Mexico. J. Vert. Paleont. 14 (3), 21A
Fastovsky D. E., Clark J. M., Strater N. H., Montellano M., Hernandez R. and Hopson J. A., 1995, Depositional environments of a middle Jurassic terrestrial vertebrate assemblage, Huizachal Canyon, Mexico. J. Vert. Pal. 15, 561–575.
Clark J. M., Hopson J. A. and Hernandez R., 1996, An uncrushed "rhamphorynchoid" pterosaur from the Middle Jurassic of Mexico. J. Vert. Paleont. 16 (3), 28A.
Clark J. M., Hopson J. A., Hernandez R., Fastovsky D. E. and Montellano M., 1997, A primitive pterosaur from the Jurassic of Mexico and its implications for pterosaur foot posture.J. Vert. Paleont. 17 (3), 38A–39A.
Clark J. M., Hopson J. A., Hernandez R., Fastovsky D. E. and Montellano M., 1998, Foot posture in a primitive pterosaur. Nature 391, 886–889.
Andres B., Clark J. M. and Xu X., 2010, A new rhamphorhynchid pterosaur from the Upper Jurassic of Xinjiang, China, and the phylogenetic relationships of basal pterosaurs: Jouranl of Vertebrate Paleontologe vol 30, no 1, pp 163-187 (Sericipterus wucaiwanensis)