Leisters are three-pronged with backward-facing barbs, historically often built using materials such as bone and ivory, with tools such as the saw-knife.[2][3] In many cases it could be disassembled into a harpoon allowing for greater functionality.[4]
Leisters have been used by hunter-gatherer cultures throughout the world since the Stone Age and are still used for fishing by indigenous tribes and cultures today.[5][6]
^Painter, Floyd (1983). "Two Basic Paleo-Indian Lithic Traditions Evolving from a Southeastern Hearth (A Revolutionary Idea)". Archaeology of Eastern North America. 11: 65–79. ISSN0360-1021. JSTOR40914223.
^Christensen, Marianne; Legoupil, Dominique; Pétillon, Jean-Marc (2016), Langley, Michelle C. (ed.), "Hunter-Gatherers of the Old and New Worlds: Morphological and Functional Comparisons of Osseous Projectile Points", Osseous Projectile Weaponry: Towards an Understanding of Pleistocene Cultural Variability, Vertebrate Paleobiology and Paleoanthropology, Springer Netherlands, pp. 237–252, doi:10.1007/978-94-024-0899-7_16, ISBN9789402408997