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.
J. J. Hooker, 2018 - A mammal fauna from the Paleocene-Eocene Thermal Maximum ofCroydon, London, UK - Proceedings of the Geologists’ Association (), 1-16 (journal article, English)
K. C. Beard, 2009 - Early Wasatchian mammals of the Red Hot local fauna, uppermost Tuscahoma Formation, Lauderdale County, Mississippi - Annals of Carnegie Museum (78), 193-243 (journal article, English)
R. Secord, 2008 - The Tiffanian Land-Mammal Age (middle and late Paleocene) in the northern Bighorn Basin, Wyoming - University of Michigan Papers on Paleontology (35), 1-192 (serial monograph, English)
T. Smith, 1995 - Presence du genre Wyonycteris (Mammalia, Lipotyphla) a la limite Paleocene-Eocene en Europe. - Comptes rendus de l'Academie des Sciences, Paris (321), 923-930 (journal article, French)
P. D. Gingerich, 1987 - Early Eocene bats (Mammalia, Chiroptera) and other vertebrates in freshwater limestones of the Willlwood Formation, Clark's Fork Basin, Wyoming - Contributions from the Museum of Paleontology, University of Michigan (27), 275-320 (journal article, English)
R. M. West, 1974 - New North American Middle Eocene Nyctithere (Mammalia, Insectivora) - Journal of Paleontology (48), 983-987 (journal article, English)
D. E. Russell, 1973 - Chiroptera and Dermoptera of the French early Eocene - University of California Publications in Geological Sciences (95), 1-57 (journal article, English)