ecofactbook / species / Animalia / Arthropoda / Trilobita / Asaphida / Ptychaspididae / Quadraticephalus

Quadraticephalus teres

kingdom: Animalia
phylum: Arthropoda
class: Trilobita
order: Asaphida
family: Ptychaspididae
genus: Quadraticephalus
species: Quadraticephalus teres

Where does Quadraticephalus teres live?