Daily Archives: March 26, 2010

Potentially interesting tyrannosauroid scraps

Recent dinosaurian discoveries are emphasizing cosmopolitanism against the earlier belief of regionalism triggered by vicariance. The discovery of Brusatte et al that Shaochilong, Chilantaisaurus and Fukuiraptor are carcharodontosauroids showed that this derived lineage of allosauroids comprised of the two clades, … Continue reading

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