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

Sigmocheilus grata

kingdom: Animalia
phylum: Arthropoda
class: Trilobita
order: Asaphida
family: Pterocephaliidae
genus: Sigmocheilus
species: Sigmocheilus grata

Where does Sigmocheilus grata live?