Multi-locus phylogenetic analysis reveals the pattern and tempo of bony fish evolution.

ABSTRACT: Over half of all vertebrates are "fishes", which exhibit enormous diversity in morphology, physiology, behavior, reproductive biology, and ecology. Investigation of fundamental areas of vertebrate biology depend critically on a robust phylogeny of fishes, yet evolutionary relationships among the major actinopterygian and sarcopterygian lineages have not been conclusively resolved. Although a consensus phylogeny of teleosts has been emerging recently, it has been based on analyses of various subsets of actinopterygian taxa, but not on a full sample of all bony fishes. Here we conducted a comprehensive phylogenetic study on a broad taxonomic sample of 61 actinopterygian and sarcopterygian lineages (with a chondrichthyan outgroup) using a molecular data set of 21 independent loci. These data

SUBMITTER: Broughton RE 

PROVIDER: S-EPMC3682800 | biostudies-literature | 2013 Apr

REPOSITORIES: biostudies-literature