Enammocephalus

Enammocephalus is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived during the Botomian stage,^[1] which lasted from approximately 524 to 518.5 million years ago. This faunal stage was part of the Cambrian Period.

Enammocephalus Temporal range: Botomian[1]
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Clade:	†Artiopoda
Class:	†Trilobita
Order:	†Ptychopariida
Family:	†Palaeolenidae
Genus:	†Enammocephalus Repina, 1964