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.
M. J. Novacek, 1985 - On the classification of early Tertiary Erinaceomorpha (Insectivora, Mammalia) - American Museum Novitates (2813), 1-22 (journal article, English)
L. Krishtalka, 1977 - Paleontology and geology of the Badwater Creek area, central Wyoming. Part 13. The late Eocene Insectivora and Dermoptera - Annals of Carnegie Museum (46), 71-100 (journal article, English)
E. C. Galbreath, 1953 - A contribution to the Tertiary geology and paleontology of northeastern Colorado - University of Kansas Paleontological Contributions Vertebrata (4), 1-120 (journal article, English)
B. Patterson, 1937 - A soricid and two erinaceids from the White River Oligocene [Colorado] - Field Museum of Natural History, Geological Series (6), 245-272 (journal article, )