Ptychoparioidea

Ptychoparioidea
Temporal range:
Elrathia kingii (family Alokistocaridae) from the Wheeler Shale (Middle Cambrian), Utah.
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Clade: Artiopoda
Class: Trilobita
Order: Ptychopariida
Suborder: Ptychopariina
Superfamily: Ptychoparioidea
Pour and Popov, 2008
Families

See text

Ptychoparioidea is a superfamily of the Ptychopariida order of trilobites.