General Description: The Levanna is a small to medium sized, thin, triangular lanceolate arrowhead with generally a concave and occasionally a straight base. These points are nearly as wide as they are long and are generally thin and well made. In more slender specimens, the length varies from about one and one third to one and one half times the width. About seventy percent of the time the point will be an equilateral triangle. The remainder of the population could be described as broad isosceles triangles. Edges are usually straight but can occasionally be incurvate, excurvate or recurvate. More than eighty percent of specimens will show a basal concavity, often to a marked degree and nearly V-shaped in a few examples which produce prominent corner barbs or auricles. The remaining 20 percent have straight bases.  The point has wide distribution especially in New York, Connecticut, northern New Jersey, northeastern Pennsylvania, most of New England, Southern Ontario, and into the middle Atlantic states at least as far south as Virginia. Levannas are usually made from local materials, flints, cherts, quartzites and siltstones. The Levanna is considered a characteristic arrow point of the Owasco culture.  The Levanna can range in size from 22 mm to 76 mm. The average size range is between 32 mm to 44 mm in length and the typical thickness is 9 mm. The point was named in 1928 by William A. Ritchie for the Levanna site in Cayuga County, New York.  From: http://www.lithicsnet.com/levanna.htm