Arthropods of the Cambrian Period
This list contains extinct arthropod genera from the Cambrian Period of the Paleozoic Era. Artiopoda

Dinocaridida

Malacostraca

Mandibulata

Marrellomorpha

Maxillopoda

Megacheira

Ostracoda

Trilobita

Incertae sedis

References 

Cambrian arthropods