(Teilhardina_americana,((Aycrossia_lovei,(Anaptomorphus_westi,((Teilhardina_crassidens,(Tetonoides_pearcei,(Anemorhysis_savagei,(Arapahovius_gazini,Trogolemur_myodes)))),(Absarokius_abbotti,(Tetonius_matthewi,Tetonius_mckennai))))),(((Loveina_zephyri,(Shoshonius_cooperi,Washakius_insignis)),(Uintanius_ameghini,Jemezius_szalayi)),((Ekwiiyemakius,(Omomys_carteri,(Omomys_lloydi,(Gunnelltarsius,((Ourayia_uintensis,(Utahia_carina,Utahia_kayi)),(Brontomomys,(Macrotarsius_jepseni,Macrotarsius_montanus))))))),(Steinius_vespertinus,Hemiacodon_gracilis)))));