<human>:  What is the meaning of the name ‘Trilobite’?
<bot>: Trilobite is derived from the Greek trilobaton, which means “three-lobed”. A trilobite is a type of extinct arthropod, a member of the phylum Arthropoda. Trilobites are characterized by their three pairs of eyes and three pairs of antennae. Trilobites were among the most successful animals in the fossil record, appearing in the fossil record for more than 400 million years.