Peel, J.S. “Protowenella (Mollusca) from the Cambrian of Peary Land, Eastern North Greenland”. Rapport Grønlands Geologiske Undersøgelse 91 (December 31, 1979): 92–92. Accessed November 27, 2024. https://geusjournals.org/index.php/rapggu/article/view/7625.