Skandapurana 6.3.230.57

6.3.230.57

tatraiva mātṛtīrthaṃ ca muninoktaṃ munīśvarāḥ .
śaṅkhacūḍaṃ ca kedāraṃ pārāśaramataḥ param .. 230.57 ..

there itself Mātṛtīrtha, declared by the sage, O best of sages; / Śaṅkhacūḍa, Kedāra, and after that Pārāśara;