(Alphadon,((Pucadelphys,Derorhynchus,(Dracolestes,Riolestes,((Stilotherium,(Pliolestes,(Rhyncholestes,Caenolestes))),((Pichipilus,Phonocdromus),(Palaeothentes,Acdestis,(Abderites,Parabderites)))))),(Glasbius,(Microbiotherium,(((Prepidolops,(Bonapartherium,Epidolops)),(Proargyrolagus,Klohnia)),(Roberthoffstetteria,Polydolops))))));