Recent Triassic Posts at Other Blogs

First, Dr. Hans Sues covers the conclusions of two recent papers on the rise of the dinosaurs in the Triassic:

http://blogs.nationalgeographic.com/blogs/news/chiefeditor/2010/06/rise-of-dinosaurs.html

Next up, Mickey Mortimer suggests that the indeterminate archosauriform Arctosaurus, known from a single incomplete vertebra from the Late Triassic of Nunavut, Canada may actually be a poposaurid:

http://theropoddatabase.blogspot.com/2010/06/arctosaurus-poposaurid.html