This mentioned taxonomy is an attempt to make an conclusive assignment from the different classifications of various scientists. Because the taxonomy may change due to the latest investigative methods and other findings, our map is a guide only.
D. Becker, 2013 - New small mammal fauna of late Middle Eocene age from a fissure filling at La Verrerie de Roches (Jura, NW Switzerland) - Revue de Paléobiologie, Genève (32), 433-446 (journal article, English)
L. Costeur, 2011 - Catalogue of the Eocene mammal types of the Natural History Museum Basel - Carnets de Géologie - Notebooks on Geology (), - (book, English)
J. Erfurt, 2007 - Endemic European Paleogene artiodactyls - Evolution of Artiodactyls (), 59-84 (book chapter, English)
R. L. Carroll, 1988 - - Vertebrate Paleontology and Evolution (), 1-698 (compendium, English)
J. J. Hooker, 1986 - Mammals from the Bartonian (middle/late Eocene) of the Hampshire Basin, southern England - Bulletin of the British Museum (39), 191-478 (journal article, English)