Phylum Mollusca#!#Echinodermata#!#Hemichordata#!#Chordata- Specific characters

Discussion Class-3 Phylum Mollusca || Echinodermata || Hemichordata || Chordata || Cephalochordata || Pisces || Superclass

Phylum Echinodermata

Phylum-Echinodermata || Phylum-Hemichordata Phylum-Chordata

Phylum Mollusca is characterized by

Animal kingdom || arthropoda || mollusca || echinodewrmata || hemichordata || chordata

Phylum-Chordata

Which is an exlucsive chordata character

Mention the classes of the phylum Mollusca or Echinodermata. Give their distinguishing features and examples.