(Vincelestes_neuquenianus,((Holoclemensia_texana,((Prokennalestes,(Asiorcytes_nemegtensis,Maelestes_gobiensis)),(Kokopellia_juddi,(Asiatherium_reshetovi,(Alphadon_spp,(Pediomyidae,((Eodelphis_browni,Didelphodon_vorax),(((Herpetotherium_fugax,(Dromiciops_gliroides,(Sminthopsis_crassicaudata,(Dasyurus_spp,(Thylacinus_cynocephalus,(Hondadelphys_fieldsi,(Stylocynus_paranensis,(((UF_27881,(Prothylacynus_patagonicus,(Pharsophorus_lacerans,((Borhyaena_tuberata,(Australohyaena_antiquua,(Arctodictis_munizi,Arctodictis_sinclairi))),(Callistoe_vincei,((Paraborhyaena_boliviana,Proborhyaena_gigantea),(Eomakhaira_molossus,(Patagosmilus_goini,Thylacosmilus_atrox)))))))),(Lycopsis_longirostrus,(Lycopsis_torresi,(Lycopsis_padillai,Lycopsis_viverensis)))),((Sipalocyon_spp,(Sallacyon_hoffstetteri,Notogale_mitis)),(Acyon_myctoderos,Cladosictis_patagonica)))))))))),(Monodelphis_spp,(Didelphis_albiventris,Metachirus_nudicaudatus))),(Mimoperadectes_spp,((Pucadelphys_andinus,Andinodelphys_cochabambensis),(Mayulestes_ferox,(Allqokirus_australis,Patene_simpsoni)))))))))))),(Deltatheroides_cretacicus,Deltatheridium_pretrituberculare)));