AUTHOR=Willemet Romain TITLE=Commentary: Mosaic and Concerted Brain Evolution: The Contribution of Microscopic Comparative Neuroanatomy in Lower Vertebrates JOURNAL=Frontiers in Neuroanatomy VOLUME=14 YEAR=2020 URL=https://www.frontiersin.org/journals/neuroanatomy/articles/10.3389/fnana.2020.00006 DOI=10.3389/fnana.2020.00006 ISSN=1662-5129