Bibliography
Lydekker, R. 1889. Part III. Palaeozoology. Vertebrata. In: Nicholson, H. A., and R. Lydekker (Ed.), A Manual of Palaeontology for the Use of Students; With a General Introduction on the Principles of Palæontology. Third edition. Volume II. William Blackwood and Sons [Edinburgh and London], 889-1474.
