^Page 545, Vertebrate fossils and the evolution of scientific concepts: writings in tribute to Beverly Halstead by William Antony S. Sarjeant, L. B. Halstead. Taylor & Francis, 1995. ISBN 2881249965/ISBN 9782881249969
^Wounds on the jaw of an Eocene mesosuchian crocodilian as possible evidence for the antiquity of crocodilian intraspecific fighting behaviour, by Eric Buffetaut, Laboratoire de Paléontologie des Vertébrés, Université Paris VI, 4 place Jussieu, 75230 Paris Cedex 05, France. [1][永久失效連結].