Cladistic revision of Cretaceous Brachylepadomorpha and Verrucomorpha dataset

This dataset comprises the TNT script to run a cladistic analysis of sessile cirripede groups and bootstrap resampling with 1000 replicates; the output files from TNT; the supporting Nexus file; and an R script for post-analysis of the tree to calculate the Gap Excess Ratio (GER). The cladistic analysis comprises 48 characters, one of which is continuous, all others were treated as unordered with equal weights. The TNT script also contains instructions to run an implied weights analysis.