Vishnu Purana - A System of Hindu Mythology and Tradition #223991

The vayu gives the names of the individuals of these two classes, consisting, each, of twelve. It furnishes, also, the nomen clature of all the classes of divinities, and of the sons of the Ma nus, in each Manwantara. According to the same authority, the Tushitas were the sons of Kratuzi the Bhagavata calls them the sons of Tushita by Vedas'iras.§ The divinities of each period are, according to the Vayu, those to whom offerings of the Soma juice and the like are presented collectively.