ecofactbook / species / Animalia / Arthropoda / Trilobita / Asaphida / Dikelocephalidae / Berkeia

Berkeia retusa

kingdom: Animalia
phylum: Arthropoda
class: Trilobita
order: Asaphida
family: Dikelocephalidae
genus: Berkeia
species: Berkeia retusa

Where does Berkeia retusa live?