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Aristotle’s lantern occurs in class

1. Echinoidea
2. Asteroidea
3. Holothuroidea
4. Ophiuroidea

Correct answer: Echinoidea

Solution

Aristotle’s lantern is the chewing apparatus found in sea urchins, which belong to class Echinoidea. The other echinoderm classes listed do not have this jaw-like structure.

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