ecofactbook / species / Animalia / Arthropoda / Trilobita / Ptychopariida / _ / Yohoaspis

Yohoaspis pachycephala

kingdom: Animalia
phylum: Arthropoda
class: Trilobita
order: Ptychopariida
family:
genus: Yohoaspis
species: Yohoaspis pachycephala

Where does Yohoaspis pachycephala live?