The selection of N. gibbosulus in Mediterranean web pages and N. kraussianus is South African sites is a function of their availability in the vicinity of the sites, but does not explain why this genus was most popular around other shells of comparable dimensions and form. A comparison on the https://medium.com/@spoilmevintagediy/the-rich-history-of-beadwork-a-journey-through-the-ages-4e4fd2e474cf