Shiva Purana

siva.sh/siva-purana/saturda-samhita/12/36

नृसिंहकृत्तिवसनस्तदाप्रभृति शंकरः ।। तद्वक्त्रं मुण्डमालायां नायकत्वेन कल्पितम् ।। ३६ ।।

sanskrit

From that time Śiva began to wear the hide of the Man-lion. His head was the leading bead in his necklace of skulls.

english translation

nRsiMhakRttivasanastadAprabhRti zaMkaraH || tadvaktraM muNDamAlAyAM nAyakatvena kalpitam || 36 ||

hk transliteration by Sanscript