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Molusca ke bare me pura introduction & iski classes ke bare me full introduction ​

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Answer:

Classifying molluscs :

Based on the structure of Radula

Based on shell structure

Here is a commonly USED classification for molluscs. Phylum Mollusca is CLASSIFIED into seven classes;

GASTROPODA (SINGLE shelled cowries, cones etc)

BIVALVIA ( two shelled like clams, MUSSELS etc)

APLACOPHORA (solenogasters)

MONOPLACOPHORA (segmented limpets)

POLYPLACOPHORA ( or Amphineura as it was EARLIER called- Chitons)

SCAPHOPODA (tusk shells)

CEPHALOPODA (nautilus, squids, Cuttelfish, octopus etc)

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