A family of ancient lobe-finned fish known for their distinctive appearance and historical significance in evolutionary biology.

कोएलेकेन्टिडे (पुरातात्त्विक मछलियाँ)

English Usage: The coelacanthidae were thought to be extinct for millions of years until one was discovered off the coast of Madagascar.

Hindi Usage: कोएलेकेन्टिडे को लाखों वर्षों से विलुप्त माना जाता था जब तक कि एक की खोज मडागास्कर के तट पर नहीं हुई।