Pretty cool project: Open Tree of Life. Here are the baleen whales in all their glory, with the surprising side story that blue and fin whales, which hybridize frequently, are not very closely related (B. musculus and B. physalus in the figure)
Trevor A. Branch
I've released my experimental Open Tree of Life browser at iphylo.org/ott-viewer. You can navigate the Open Tree of Life synthesis tree in all its (complicated) glory. Single click on a node for information, double click to focus on that node, search for node by name.