Class [Mammalia] Linnaeus, 1758 - mammals
   Order Chiroptera Blumenbach, 1779 - bats
     Suborder Microchiroptera Dobson, 1875 see Order Chiroptera Blumenbach, 1779
       Family Molossidae Gervais, 1856 - free-tailed bats and mastiff bats
         Genus Tadarida Rafinesque, 1814 - free-tailed bats
           Subgenus Nyctinomops Miller, 1902 see Genus Nyctinomops Miller, 1902
             1 Tadarida aurispinosa (Peale, 1848) - Peale's free-tailed bat see Nyctinomops aurispinosus (Peale, 1848)
             2 Tadarida femorosacca - pocketed free-tailed bat see Nyctinomops femorosaccus (Merriam, 1889)
             3 Tadarida laticaudata Geoffroy, 1805 - broad-tailed bat see Nyctinomops laticaudatus (Geoffroy, 1805)
             4 Tadarida macrotis Gray, 1840 - big free-tailed bat see Nyctinomops macrotis (Gray, 1840)