The Kinosternidae are small turtles which are restricted to the New World.    From Wordnik.com.  [Reptile families] Reference

Six reptile families of the order Testudines are represented in Canada: Chelydridae, Emydidae, Dermochelyidae, Cheloniidae, Trionychidae, and Kinosternidae.    From Wordnik.com.  [Turtle] Reference

Family: Kinosternidae.    From Wordnik.com.  [Reptile] Reference