This has two trees made by BEAST, one with a single clock (Pyron2011[]), the other with two clocks (Pyron2011[]). Note that some of the terminal taxa are NOT extant, so the tree is a chronogram but not ultrametric
Make sure to cite the paper below when you use this dataset.
Pyron RA. 2011. Divergence time estimation using fossils as terminal taxa and the origins of Lissamphibia. Systematic Biology 60(4): 466-481.
1 2 3
#not run #data(Pyron2011) #plot(Pyron2011[],show.node.label=TRUE)