A családba az alábbi nemek9 tartoznakemlősnem tartozik:<ref name="Montellano2008">{{Cite journal|authors=Marisol Montellano, James A. Hopson, James M. Clark|year=2008|title=Late Early Jurassic Mammaliaforms from Huizachal Canyon, Tamaulipas, México|journal=Journal of Vertebrate Paleontology|volume=28|issue=4|pages=1130–1143 |doi=10.1671/0272-4634-28.4.1130|url=http://www.bioone.org/doi/abs/10.1671/0272-4634-28.4.1130}}</ref><ref name="Gao2010">{{Cite journal|authors=Chun-Ling Gao, Gregory P. Wilson, Zhe-Xi Luo, A. Murat Maga, Qingjin Meng and Xuri Wang|year=2010|title=A new mammal skull from the Lower Cretaceous of China with implications for the evolution of obtuse-angled molars and ‘amphilestid’ eutriconodonts|journal=Proceedings of the Royal Society B: Biological sciences|volume=277|issue=1679|pages=237–246 |doi=10.1098/rspb.2009.1014|pmid=19726475|pmc=2842676|url=http://rspb.royalsocietypublishing.org/content/277/1679/237.abstract}}</ref>
*''[[Acinacodus]]'' <small>Lopatin, Maschenko & Averianov, 2010<ref name="Lopatin2010">{{Cite journal|authors=A. V. Lopatin, E. N. Maschenko and A. O. Averianov|year=2010|title=A new genus of triconodont mammals from the Early Cretaceous of Western Siberia|journal=Doklady Biological Sciences |volume=433 |issue=1 |pages=282–285 |doi=10.1134/S0012496610040137 |url=http://www.springerlink.com/content/071870234w7x4664/}}</ref></small>
