WIP "Aciculolenus palmeri" #british_columbia #cambrian #olenidae #aciculolenus #ptychopariida #trilobite

WIP "Ctenopyge gracilis" family photo #lifecycle #meraspid #holaspid #ctenopyge #olenidae #ptychopariida #cambrian #canada

WIP "Guizhoucephalina longspina" post nosejob #sciart #trilobite #ptychopariida #eulomidae #guizhoucephalina #china #guizhou

WIP "Guizhoucephalina longispina" #sciart #trilobite #guizhoucephalina #ptychopariida #Eulomidae

WIP "Alokistocare subcoronatum" #sciart #cambrian #alokistocare #alokistocaridae #ptychopariida #uteformation #utah #trilobite

WIP "Shumardia granulosa" #sciart #trilobite #shumardia #ptychopariida #cambrian

WIP "Meteoraspis metra" #sciart #Tricrepicephalidae #meteoraspis #ptychopariida #Cambrian