Accroding to...

<==o Myotini ()?
   |-- †Stehlinia [Nycterobius, Revilliodia]
   |--o Myotis Kaup, 1829 (siipat) [98 species]
   |  |?- †M. wheeleri (Dalquest & Patrick, 1989) [Pizonyx wheeleri Dalquest & Patrick, 1989; A. wheeleri (Dalquest & Patrick, 1989) Czaplewski, 1993]
   |  |?- M. longipes ()?
   |  |-- (Myotis) ()? [21 species]
   |  |-- (Selysius) ()? [32 species]
   |  `-- (Leuconoe) [Pizonyx??] ()? [45 species]
   |--o Cistugo [Myotis??] ()?
   |  |-- C. lesueuri ()?
   |  `-- C. seabrai (angolansiippa)
   |-- †Oligomyotis
   |-- †Suaptenos whitei
   |-- †Miomyotis
   `-- Lasionycteris noctivagans (hopeakarvayökkö)


Reference(s):

Burkitt, J. H., 1995: Mammals: A world listing of living and extinct species.
–iNet: [file no longer available, looking for a new link]

Carroll, R. L., 1988: Vertebrate paleontology and evolution.
–W. H. Freeman and company, New York, 1988, 698.

Carroll, R. L., 1988: Appendix. 594-648.

in Carroll, R. L., 1988: Vertebrate paleontology and evolution.
–W. H. Freeman and company, New York, 1988, 698.

    Czaplewski, M. J., 1993: Pizonyx wheeleri Dalquest and Patrick (Mammalia: Chiroptera)
from the Miocene of Texas referred to the genus Antrozous H. Allen.
–Journal of Vertebrate Paleontology: Vol. 13, #3, pp. 378-380

    Dalquest, W. W. & Patrick, D. B., 1989:
Small mammals from the Early and Medial Hemphillian of Texas, with descriptions of a new bat and gopher.
–Journal of Vertebrate Paleontology: Vol. 9, #1, pp. 78-88

    McKenna, M. C. & Bell, S. K., eds., 1997: 
Classification of mammals; above the species level.
--Columbia University Press, New York, 1997.

Nowak, R. M., 1991: Walker's Mammals of the World; Part 1.
–The Johns Hopkins University Press, Baltimore and London, 1991. xlviii-642-lxiii.

Nowak, R. M., 1991: Walker's mammals of the World; Part 2.
–The Johns Hopkins University Press, Baltimore and London, 1991. xii-643-1629.