Aletodon

Aletodon is a genus of ground dwelling insectivores, now extinct. The genus flourished from around 58.7 to 55.8 Ma. It was native to Colorado, Wyoming, and western North Dakota.

Species
There are currently 4 recognized species in this genus:
 * Aletodon conardae (Winterfeld, 1982)
 * Aletodon gunnelli (Gingerich, 1977)
 * Aletodon mellon (Van Valen, 1978)
 * Aletodon quadravus (Gingerich, 1983)