Aze & others’ (2011) tree of morphospecies of the Cenozoic macroperforate planktonic foraminifera.

Their Budding/Bifurcating Morphospecies Phylogeny (Appendix S2 in [7]): overall view merely to convey the scale and temporal extent of ancestor–descendant groupings; ranges and morphospecies labels coloured by ecogroup (see original for details, which can be zoomed in to read labels and ranges, especially those of yellow Ecogroup 2 which are indistinct here).