Extinct Marine Arthropod, Often Found as Fossils
This page is the CodyCross answer for the clue below from Water Park, Group 749, Puzzle 4 (Indoor Zip Line).
Question is: Extinct Marine Arthropod, Often Found as Fossils
and the answer is: TRILOBITE
Word Meaning:
TRILOBITE — An extinct arthropod of the class Trilobita, whose body had three large lobes.
Definitions from Wiktionary.