Q: What is a Chiton?
A: A Chiton is a marine mollusc in the class Polyplacophora, formerly known as Amphineura.
Q: How many extant and fossil species of Chitons are there?
A: There are about 940 extant and 430 fossil species of Chitons that have been recognized.
Q: What was the former name for the class Polyplacophora?
A: The former name for the class Polyplacophora was Amphineura.
Q: Are all Chitons the same size?
A: No, Chitons come in varying sizes.
Q: Where do Chitons live?
A: Chitons live in marine environments.