Cheirurina

Cheirurina Temporal range: Furongian to Givetian PreЄ Є O S D C P T J K Pg N
Ceraurus pleurexanthemus (Cheiruridae)
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Trilobita
Order:	Phacopida
Suborder:	Cheirurina
Families
Cheiruridae Encrinuridae Staurocephalidae Pilekiidae Pliomeridae

Cheirurina is a suborder of the trilobite order Phacopida. Known representatives range from the uppermost Cambrian (upper Furongian) to the end of the Middle Devonian (Givetian). Cheirurina is made up of a morphologically diverse group of related families.