Notiosorex

Notiosorex is a genus of shrew from the subfamily Soricinae.

History
Notiosorex shrews have a fossil history that extends to the Miocene (i.e., mid-Hemphillian). The geographic distribution of the genus has always been in the southwestern United States and northern Mexico.

Species
There are four described extant species of Notiosorex:


 * Cockrum's gray shrew (N. cockrumi)
 * Crawford's gray shrew (N. crawfordi)
 * Large-eared gray shrew (N. evotis)
 * Villa's gray shrew (N. villai)
 * (N. tataticuli)

There are several extinct species of Notiosorex described from the fossil record:


 * N. dalquesti
 * N. harrisi
 * N. jacksoni
 * N. repenningi