Animal Kingdom Question 768

Question: In which class of echinodermata stalk is found for attachment with substratum [RPMT 2001]

Options:

A) Asteroidea

B) Echinoidea

C) Ophiuroidea

D) Crinoidea

Show Answer

Answer:

Correct Answer: D

Solution:

Sea lillies are member of crinoidea having long stalk.