PRAECAMBRIDIUM ‐ A PRIMITIVE ARTHROPOD

• 1 January 1971
• journal article
• Published by Scandinavian University Press / Universitetsforlaget AS in Lethaia
• Vol. 4  (1) , 71-77
• https://doi.org/10.1111/j.1502-3931.1971.tb01280.x

Abstract