Like arthropods today, trilobites molted as they grew, shedding their old exoskeleton. These molts could fossilize, so one animal could leave several different sized fossils behind.
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Like arthropods today, trilobites molted as they grew, shedding their old exoskeleton. These molts could fossilize, so one animal could leave several different sized fossils behind.
Source: tatoeba (6920725)
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.