Denton, Robert K. Jr; Robert C. O'Neill (1998). "Parrisia neocesariensis, a new batrachosauroidid salamander and other amphibians from the Campanian of eastern North America". Journal of Vertebrate Paleontology. 18 (3): 484–494. doi:10.1080/02724634.1998.10011076. JSTOR4523920.
Denton, Robert K. Jr; Robert C. O'Neill (1998). "Parrisia neocesariensis, a new batrachosauroidid salamander and other amphibians from the Campanian of eastern North America". Journal of Vertebrate Paleontology. 18 (3): 484–494. doi:10.1080/02724634.1998.10011076. JSTOR4523920.