Template:Archer et al., 1992
- Archer, M., Jenkins, F.A., Jr., Hand, S.J., Murray, P.F. & Godthelp, H. 1992. Description of the skull and non-vestigial dentition of a Miocene platypus (Obdurodon dicksoni) from Riversleigh, Australia, and the problem of monotreme origins. Pp. 15–27. In Augee, M.L. (ed.). Platypus and Echidnas. Royal Zoological Society of New South Wales.