AUTHOR=Werneburg Ingmar TITLE=Morphofunctional Categories and Ontogenetic Origin of Temporal Skull Openings in Amniotes JOURNAL=Frontiers in Earth Science VOLUME=7 YEAR=2019 URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2019.00013 DOI=10.3389/feart.2019.00013 ISSN=2296-6463