First record of supernumerary teeth in Glyptodontidae (Mammalia, Xenarthra, Cingulata)

Click to increase image sizeClick to decrease image size

ACKNOWLEDGMENTS

We thank M. Arnal, J. Cortés-Bretón Brinkmann, S. Ducrocq, G. Feldhamer, F. Góis, J. Rodrigues, and A. Zinoviev for providing literature and information about supernumerary teeth and dental formulas. D. Pol, M. Pérez, and J. Leardi allowed one of us (L.R.G.-R.) accompany them to Berkeley. For access to collections, we thank P. Holroyd (UCMP), M. Reguero (MLP), S. Alvarez (MACN), J. Fernicola (MACN), and A. Kramarz (MACN). Finally, we acknowledge the reviewers D. Croft and D. Gillette and the Editor G. Rougier for their helpful suggestions that improved the manuscript. This work was funded by CONICET.

Handling editor: Guillermo Rougier.