The Goat ate my Qur'an

Muhammad's child wife said this after Muhammad died: 

"The verse of the stoning and of suckling an adult ten times were revealed, and they were (written) on a paper and kept under my bed. When the messenger of Allah expired and we were preoccupied with his death, a goat entered and ate away the paper."

References: Musnad Ahmad bin Hanbal. vol. 6. page 269; Sunan Ibn Majah, page 626; Ibn Qutbah, Tawil Mukhtalafi 'l-Hadith (Cairo: Maktaba al-Kulliyat al-Azhariyya. 1966) page 310; As-Suyuti, ad-Durru 'l-Manthur, vol. 2. page 13