**†''[[Platygonus]]'' [[John Eatton Le Conte|Le Conte]], 1848
**†''[[Macrogenis]]''
**†''[[Muknalia]]''<ref>{{Cite journal|last=Stinnesbeck|first=Sarah R.|last2=Frey|first2=Eberhard|last3=Stinnesbeck|first3=Wolfgang|last4=Avíles Olguín|first4=Jeronimo|last5=Zell|first5=Patrick|last6=Terrazas Mata|first6=Alejandro|last7=Benavente Sanvicente|first7=Martha|last8=González González|first8=Arturo|last9=Rojas Sandoval|first9=Carmen|title=A new fossil peccary from the Pleistocene-Holocene boundary of the eastern Yucatán Peninsula, Mexico|url=http://www.sciencedirect.com/science/article/pii/S089598111630222X|journal=Journal of South American Earth Sciences|doi=10.1016/j.jsames.2016.11.003}}</ref>
**†''[[Mylohyus]]''
**†''[[Simojovelhyus]]''<ref name=protheropeccary>Prothero, Donald R., Brian L. Beatty, and Richard M. Stucky. "Simojovelhyus is a Peccary, Not a Helohyid (Mammalia, Artiodactyla)." Journal of Paleontology 87.5 (2013): 930–33.</ref>
