Mahabharata 10.7.18

दार्वाघाटमुखाश्चैव चाषवक्त्राश्च भारतकूर्मनक्रमुखाश्चैव शिशुमारमुखास्तथा

dārvāghāṭamukhāścaiva cāṣavaktrāśca bhāratakūrmanakramukhāścaiva śiśumāramukhāstathā

Our plain-language meaning of this verse is waiting for scholar review.