Matsya Purana 273.23

273.23

śatānyarddhañcatuṣkāṇi bhavitavyāstrayodaśa.
gu(mu)ruṇḍā vṛṣalaiḥ sārdhaṃ bhokṣyante mlecchasambhavāḥ .. 273.22

For half four hundred years there will reign 13 Guruṇḍas of Mlechchha origin along with Śudra kings. (Or, 13 future Guruṇḍas along with low caste men, all of Mlechchha origin, will enjoy it half four hundred years i.e. 200 years).—22