Atalissa Point

This medium-sized expanding stem point exhibits a cross-sectional profile that transitions from flat to elliptical. Its slender blade, characterized by a lengthy and narrow morphology, displays a predominantly straight shape with subtle hints of excurvation. The shoulder morphology varies, spanning from a horizontal orientation to an upwardly angled position. Notably, the notches are broad and accompany an expanding stem, while the base presents a convex to bulbous contour devoid of any intentional grinding. The flaking pattern observed on this point is random, lacking a deliberate or organized arrangement.

This type is predominantly discovered from northern to eastern Iowa. Such specimens may also occur with reduced regularity in northwestern Illinois, southern Minnesota, and southwestern Wisconsin

Upon examining the arrowhead cluster in question, it becomes apparent that these points share certain characteristics with the Snyders type, yet exhibit a distinctive narrower neck morphology, as denoted by the W2 classification. Notably, the Motley point emerges as the predominant form within this cluster. Archaeological research suggests that the Atalissa and Tipton points are, in fact, regional variations of the Motley point, as proposed by Justice in 1987. This insight highlights the complex and nuanced nature of arrowhead typology, where subtle differences in form and morphology can indicate local adaptations and cultural exchange networks. The Motley point's prevalence within this cluster underscores its significance as a diagnostic tool for understanding the technological and cultural practices of the associated Native American groups.