Phylum, Class, Example
A. Annelid, Oligochaeta, Nereis
B. Mollusea, Pelecypoda, Cuttle fish
C. Reptilian, Ophidia, Lizard
D. Echinodermata, Holothuroidea, Cucumaria
Answer:D
Phylum, Class, Example
A. Annelid, Oligochaeta, Nereis B. Mollusea, Pelecypoda, Cuttle fish C. Reptilian, Ophidia, Lizard D. Echinodermata, Holothuroidea, Cucumaria