Revākhaṇḍa ascribed to the Vāyupurāṇa (RKV) 20.54

20.54

navamaṃ vai cūḍakarma daśamaṃ mauñjibandhanam /
aiṣikaṃ dārvikaṃ caiva saumikaṃ bhaumikaṃ tathā //

the ninth is tonsure, and the tenth is the tying of the muñja girdle; / the aiṣika, the dārvika, the saumika, and the bhaumika;