This mentioned taxonomy is an attempt to make an conclusive assignment from the different classifications of various scientists. Because the taxonomy may change due to the latest investigative methods and other findings, our map is a guide only.
Corresponding author (Name, Year)
Ref.: B. L. Clark and R. Arnold. 1923. Fauna of the Sooke Formation Vancouver Island. University of California Publications, Bulletin of the Department of Geological Sciences 14(5):123-234
Ref.: J. C. Merriam. 1899. The fauna of the Sooke beds of Vancouver Island. Proceedings of the California Academy of Sciences 1(5):175-181