Figure 10 in Phylogeny of the gastropod superfamily Cerithioidea using morphology and molecules

Figure 10. Morphological evolution of cerithioideans. Morphological characters mapped with accelerated transformation (ACCTRAN) optimization on Bayesian topology for the combined morphological and pruned molecular data sets. Only changes and nodes shared with the topology obtained for morphological data alone are highlighted; for simplicity, autapomorphies along terminal branches are not shown. Characters in bold represent unambiguous character changes. * indicates a node that appears in the morphological phylogeny, with the exception of Scaliolidae. Black hashmarks indicate forward changes; white hashmarks indicate homoplasies. Three main assemblages are numbered. Open arrows indicate families resolved as nonmonophyletic.