Anandakanda 1.26.228

1.26.228

etadgajapuṭaṃ proktaṃ mahāguṇavidhāyakam /
<vārāhapuṭam>
itthaṃ cāratnike kuṇḍe puṭaṃ vārāhamucyate //

This is proclaimed as the elephant puṭa, producer of great virtues.
<Boar puṭa>
And in this manner, in a pit measuring a cubit, the puṭa is called the boar [puṭa].