Mahabharata 1.59.24

स्वर्भानुरश्वोऽश्वपतिर्वृषपर्वाजकस्तथाअश्वग्रीवश्च सूक्ष्मश्च तुहुण्डश्च महासुरः

svarbhānuraśvo'śvapatirvṛṣaparvājakastathāaśvagrīvaśca sūkṣmaśca tuhuṇḍaśca mahāsuraḥ

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