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 Otomops Thomas, 1913 - big-eared free-tailed bats Otomops papuensis Lawrence, 1948 - big-eared mastiff-bat