Home › Words › T › trilobozoantrilobozoantrilobozoan means A member of the extinct phylum Trilobozoa of three-lobed animals.EtymologyFrom Trilobozoa (phylum name).nounA member of the extinct phylum Trilobozoa of three-lobed animals.e.g.“Trilobozoans are an enigmatic group of animals from the Ediacaran, which includes some of the oldest known multi-cellular organisms.” — 2018, Mark Carnall, “Unidentifiable fossils: palaeontological problematica”, in The Guardian:Definitions & examples from Wiktionary (CC BY-SA 3.0).