Rudrasena II (256–278) The Kshatrapa dynasty seems to have reached a high level of prosperity under the rule of Rudrasena II (256–278), 19th ruler of Kshatrapa. A marital alliance between the Andhra Ikshvaku and the Western Satraps seems to have occurred during the time of Rudrasena II, as the Andhra Ikshvaku ruler Māṭharīputra Vīrapuruṣadatta (250-275 CE) seems to have had as one of his wives Rudradhara-bhattarika, the daughter of "the ruler of Ujjain", possibly king Rudrasena II. According to an inscription at Nagarjunakonda, Iksvaku king Virapurushadatta had multiple wives, including Rudradhara-bhattarika, the daughter of the ruler of Ujjain (Uj(e)nika mahara(ja) balika). The region of Sanchi-Vidisha was again captured from the Satavahanas during the rule of Rudrasena II (255-278 CE), as shown by finds of Rudrasena II's coinage in the area. The region would then remain under Western Satrap rule until the 4th century CE, as attested by the Kanakerha inscription. The last Kshatrapa ruler of the Chastana family was Visvasena (Vishwasen, r.293–304 CE), brother and successor to Bhartrdaman and son of Rudrasena II. A coin of Visvasena was found in excavations at the Ajanta Caves, in the burnt-brick monastery facing the caves on the right bank of the river Waghora. Rudrasimha II dynasty (c. 304–396 CE) A new family took over, started by the rule of Rudrasimha II (r. 304–348 CE). He declared on his coins to be the son of a Lord (Svami) Jivadaman. His rule is partly coeval with that of other rulers, who were his sons as written on their coins and may have been sub-kings: Yasodaman II (r. 317–332 CE) and Rudradaman II (r. 332–348 CE). Contributions to Buddhism Under Rudrasimha II, the Western Satraps are known to have maintained their presence in the Central Indian areas of Vidisha/Sanchi/Eran well into the 4th century: during his rule, in 319 CE, a Saka ruler inscribed the Kanakerha inscription, on the hill of Sanchi mentioning the construction of a well by the Saka chief and "righteous conqueror" (dharmaviyagi mahadandanayaka) Sridharavarman (339-368 CE). Another inscription of the same Sridhavarman with his military commander is known from Eran. These inscriptions point to the extent of Saka rule as of the time of Rudrasimha II. The construction of Buddhist monuments in the area of Gujarat during the later part of Western Satrap rule is attested with the site of Devnimori, which incorporates viharas and a stupa. Coins of Rudrasimha were found