Jaws for a spiral-tooth whorl: CT images reveal novel adaptation and phylogeny in fossil Helicoprion
L. Tapanila,
J. Pruitt,
A. Pradel,
C. D. Wilga,
J. B. Ramsay,
R. Schlader, and
D. A. Didier
2013
Article
Biology Letters
9:20130057
Find it at:
http://dx.doi.org/10.1098/rsbl.2013.0057