The sail-backed reptile Ctenosauriscus from the latest Early Triassic of Germany and the timing and biogeography of the early archosaur radiation
R. J. Butler,
S. L. Brusatte,
M. Reich,
S. J. Nesbitt,
R. R. Schoch, and
J. J. Hornung
2011
Article
Plos One
6(10):e25693
Find it at:
http://dx.doi.org/10.1371/journal.pone.0025693