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Hace 1 día · The American bison (Bison bison; pl.: bison), also called the American buffalo or simply buffalo (not to be confused with true buffalo), is a species of bison native to North America.It is one of two extant species of bison, alongside the European bison.Its historical range circa 9000 BC is described as the great bison belt, a tract of rich grassland from Alaska to the Gulf of Mexico, east to ...
Hace 1 día · Megalodon teeth have been excavated and used since ancient times. They were a valued artifact amongst pre-Columbian cultures in the Americas for their large sizes and serrated blades, from which they were modified into projectile points, knives, jewelry, and funeral accessories. At least some, such as the Panamanian Sitio Conte societies, seemed to have used them primarily for ceremonial purposes.
