Kammala wannan jumla: Calvisius ya kasance mai yiwuwa a cikin 46, amma mafi mahimmanci a cikin 44 BC. A cikin 45, ya kasance gwamnan "Afrika Vetus", lardin da aka kafa daga yankin Carthaginian bayan
Yaƙin Punic na Uku, yayin da C. Sallustius Crispus, masanin tarihi wanda aka fi sani da Sallust, ya zama gwamnan farko na "Africa Nova", lardin da Kaisar ya kirkira daga tsohuwar masarautar Numidia. A shekarar da ta gabata, sojojin majalisar dattijai sun taru a Afirka bayan shan kashi a Pharsalia, kuma yakin Thapsus yana nufin cewa an yanke hukuncin yakin a kasar Afirka. Calvisius ya koma Roma wani lokaci kafin 15 ga Maris, 44, lokacin da yake cikin majalisar dattijai yayin kisan Kaisar, amma ya bar wakilai biyu a Utica waɗanda wataƙila sun haifar da matsala ga magajinsa, Quintus Cornificius.