Gāndharva-lakṣaṇa
Traits/Classification of the Gandharvas) and Royal-Genealogical Continuities (Vamśa-prasaṅga
संभूतस्यात्मजः पुत्रो ङ्यनरण्यः प्रतापवान् / रावणेन हतो येन त्रैलोक्यं विजितं पुरा
saṃbhūtasyātmajaḥ putro ṅyanaraṇyaḥ pratāpavān / rāvaṇena hato yena trailokyaṃ vijitaṃ purā
Saṃbhūta’s son was the mighty Ṅyanaraṇya. He was slain by Rāvaṇa, who long ago had conquered the three worlds.