ecofactbook / species / Animalia / Arthropoda / Trilobita / Asaphida / Pterocephaliidae / Pterocephalia

Pterocephalia constricta

kingdom: Animalia
phylum: Arthropoda
class: Trilobita
order: Asaphida
family: Pterocephaliidae
genus: Pterocephalia
species: Pterocephalia constricta

Where does Pterocephalia constricta live?