Early high rates and disparity in the evolution of ichthyosaurs

HIGHLIGHTS

  • who: Benjamin C. Moon from the (UNIVERSITY) have published the article: Early high rates and disparity in the evolution of ichthyosaurs, in the Journal: (JOURNAL)
  • what: The authors implement more flexible modelling approaches that test for rate heterogeneity based on individual branch modifications19.
  • how: To account for uncertainty in ichthyosauriform phylogenetic relationships the authors used 100 phylogenetic trees each with a different topology from the Bayesian phylogenetic analyses of Moon20. The authors implemented the Hedman time-scaling method27 which uses Bayesian statistics to date nodes and requires constraints derived from successive outgroup taxa . . .

     

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