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Kainops invius lateral and ventral.JPG
Kainops invius, early Devonian
Paradoxides sp.jpg
Paradoxides sp., late Cambrian
Scienteefic clessification e
Kinrick: Animalia
Phylum: Arthropoda
Subphylum: Trilobitomorpha
Cless: Trilobita
Walch, 1771[1]

Trilobites (/ˈtrlbt/, /ˈtrɪlbt/; meanin "three lobes") are a well-kent fossil group o extinct marine arthropods that form the class Trilobita.

References[eedit | eedit soorce]

  1. Robert Kihm; James St. John (2007), Donald G. Mikulic, Ed Landing and Joanne Kluessendorf, ed., "Fabulous fossils – 300 years of worldwide research on trilobites" (PDF), New York State Museum Bulletin, University of the State of New York, 507: 115–140.  |chapter= ignored (help)