Suddhikasutta

Sāvatthinidānaṁ. “Catasso imā, bhikkhave, supaṇṇayoniyo. Katamā catasso? Aṇḍajā supaṇṇā, jalābujā supaṇṇā, saṁsedajā supaṇṇā, opapātikā supaṇṇā— imā kho, bhikkhave, catasso supaṇṇayoniyo”ti. Paṭhamaṁ.

At Sāvatthī. “Mendicants, phoenixes reproduce in these four ways. What four? Phoenixes are born from eggs, from a womb, from moisture, or spontaneously. These are the four ways that phoenixes reproduce.”