Note: Do not rely on this information. It is very old.
AEpyornis, a genus of sub-fossil ratite birds, with three or four species, from Madagascar. The egg of AE. maximus is computed to have three times the capacity of an ostrich's egg.
“For the word of God is living and active. Sharper than any double-edged sword, it penetrates even to dividing soul and spirit, joints and marrow; it judges the thoughts and attitudes of the heart.” – Hebrews 4:12