Tatmanius was rather derived, having similar dentition to
Trogolemur.
Tatmanius lacks a second
premolar, much like the related
Pseudotetonius. The third premolar was also small compared to other
anaptomorphines, and the fourth bore a bilobed root. It is speculated that
Tatmanius descended from
Pseudotetonius, as they share remarkable similarity in dentition. == References ==