hiː stˈʊd fɚðə pləbˈiːən tɹˈɪbənˌeɪt ɪn wˈʌnhˈʌndɹɪd fˈoːɹ bˌiːsˈiː bˌʌt wʌz ʌnsəksˈɛsfəl; ˈæftɚ hɪz kˈɑːnsəlʃˌɪp, hiː mˌeɪhɐv bˌɪn ðə ɡˈeɪəs kˈæsɪəs wˌɪtʃ wʌz tʊ ɐsˈuːm suːpɹˈiːm kəmˈænd ɐɡˈɛnst ðə mɚɹˈiːənz ɪnðə bˈɛləm ɑːktˈeɪviənəm.
He stood for the plebeian tribunate in 104 BC but was unsuccessful; after his consulship, he may have been the Gaius Cassius which was to assume supreme command against the Marians in the Bellum Octavianum.