Class Mammalia Linnaeus, 1758 - mammals Subclass Theria Parker & Haswell, 1897 Order Chiroptera Blumenbach, 1779 - bats Family Molossidae Gervais, 1856 - free-tailed bats and mastiff bats Subfamily Molossinae Gervais, 1856 Genus Promops Gervais, 1856 - domed-palate mastiff bats Promops nasutus (Spix, 1823) [Promops nasutus nasutus] (Spix, 1823)