K/Pg Extinction Might Have Almost Killed Off Mammals Also
Asteroid that wiped out dinosaurs may have nearly
knocked off mammals, too, Pensoft Publishers,
Science Daily December 17, 2014
http://www.sciencedaily.com/releases/2014/12/141217101314.htm
http://www.pensoft.net/news.php?n=451&SESID=3b8ec3935301d193da5982b1c3e69685
Williamson, T. E., S. L. Brusatte, and G. P. Wilson,
2014, The origin and early evolution of metatherian
mammals: the Cretaceous record. ZooKeys. vol. 465,
pp. 1-76. DOI: 10.3897/zookeys.465.8178
http://zookeys.pensoft.net/articles.php?id=4342
Yours,
Paul H.
