This work has been made possible through financial support from the Australian Government (ABRS grant RF215-49), which is thankfully acknowledged. Furthermore, we extend our thanks to Adnan Moussalli, Alison Miller, Chris Rowley, Daryl Potter, Francesco Criscione, John Stanisic, Luisa Teasdale, Mandy Reid, and Michael Shea for providing material, for assistance with loans, and for helping with field work. We are also grateful to Michael Shea for carrying out the anatomical drawings. Finally, we would like to thank two reviewers, John Stanisic and Bernhard Hausdorf, for carefully reading and constructively commenting on an earlier version of this manuscript. Their reviews have helped to improve the quality of this work.
Received: 24 November 2016
Revised and accepted: 9 March 2017
Published online: 20 April 2017
Editor: S.E.T. van der Meij