pearly nautilus मीनिंग इन हिंदी

The massive extinctions at the end of the Permian were less damaging to nautiloids than to other Nautilus " ( the pearly nautilus ), and " Allonautilus ".

संज्ञा.

cephalopod of the Indian and Pacific oceans having a spiral shell with pale pearly partitions
पर्याय: chambered nautilus, nautilus