MacDougall, Mark J.; Modesto, Sean P.; Brocklehurst, Neil; Verrière, Antoine; Reisz, Robert R.; Fröbisch, Jörg (2018). „Commentary: A Reassessment of the Taxonomic Position of Mesosaurs, and a Surprising Phylogeny of Early Amniotes”. Frontiers in Earth Science (на језику: енглески). 6. ISSN2296-6463. doi:10.3389/feart.2018.00099.
MacDougall, Mark J.; Modesto, Sean P.; Brocklehurst, Neil; Verrière, Antoine; Reisz, Robert R.; Fröbisch, Jörg (2018). „Commentary: A Reassessment of the Taxonomic Position of Mesosaurs, and a Surprising Phylogeny of Early Amniotes”. Frontiers in Earth Science (на језику: енглески). 6. ISSN2296-6463. doi:10.3389/feart.2018.00099.