Multiple Choice
You find a fossil deuterostome in marine deposits, that has several feathery arms at the end of a long stalk.The stalk is composed of tiny discs that resemble a five-pointed star in cross section.This animal is likely a
A) crinoid.
B) asterozoan.
C) echinozoan.
D) hemichordate.
E) lancelet.
Correct Answer:
Verified
Correct Answer:
Verified
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