ecofactbook / species / Animalia / Arthropoda / Trilobita / Ptychopariida / Olenidae / Triarthrus

Triarthrus spinosus

kingdom: Animalia
phylum: Arthropoda
class: Trilobita
order: Ptychopariida
family: Olenidae
genus: Triarthrus
species: Triarthrus spinosus

Where does Triarthrus spinosus live?