Ancient Armored Fish Fossil Holds Key To Origin Of Teeth

[Oxytropidoceras]

Evolution's Bite: Ancient Armored Fish Was Toothy,

Too by Charles Choi, LiveScience, October 17, 2012

http://www.livescien...fish-teeth.html

http://phys.org/news...ary-pretty.html

Ancient fish holds key to teeth origin, Natural History

Museum, October 17, 2012

http://www.nhm.ac.uk...igin115334.html

ScienceShot: Ancient Jaws Had Real Teeth by Sid

Perkins, Science News, October 17, 2012

http://news.sciencem...ws-had-rea.html

The paper is;

Rücklin, M. P. C. J. Donoghue, Z. Johanson, K.

Trinajstic, F. Marone, and M. Stampanoni, 2012,

Development of teeth and jaws in the earliest

jawed vertebrates. Nature. Published online

17 October 2012 http://www.nature.co...ature11555.html

Best wishes,

Paul H.

Edited October 18, 2012 by Oxytropidoceras