(Dasyprocta,(((((Acaremys_group,(((Octodon,(Spalacopus,(Aconaemys,Pithanotomys))),(Octomys,(Tympanoctomys,Abalosia))),(Pinnominatus,Octodontomys))),(Caviocricetus,(Neophanomys,Acarechimys))),((Chasicomys,(Chasichimys,(Eucelophorus,((Actenomys,Xenodontomys),(Ctenomys,Praectenomys))))),(Protadelphomys,(Sallamys,Willidewu)))),(Spaniomys,(Protabrocoma,(Abrocoma,Cuscomys)))),((Carterodon,(Theridomysops,(Clyomys,(Euryzygomatomys,Dicolpomys)))),((Thrichomys,(Eumysops,Pampamys)),((Hoplomys,(Proechimys,Trinomys)),(Myocastor,(Mesomys,(Isothrix,((Maruchito,(Phyllomys,Echimys)),(Deseadomys,((Capromys,(Kannabateomys,Dactylomys)),(Eodelphomys,((Adelphomys,Xylechimys),(Stichomys,Paradelphomys))))))))))))));