The best way to include fossils in the 'tree of life' January 10, 2017
http://www.bristol.ac.uk/news/2017/january/tree-of-life.html
http://phys.org/news/2017-01-fossils-tree-life.html
Puttick, M. N,., J. E. O'Reilly, A. R. Tanner, and others, 2017, Uncertain-
tree: discriminating among competing approaches to the phylogenetic
analysis of phenotype data, Proceedings of the Royal Society B.
Published 11 January 2017.DOI: 10.1098/rspb.2016.2290
http://rspb.royalsocietypublishing.org/content/284/1846/20162290
Yours,
Paul H.