Stemmed Projectile Points of Arizona

Name	Picture	Shape	Size	Cultural Period	Validity
Contracting Stem
Acatita AKA: Cedral (Mexico)		Contracting Stem	Medium to Large	Transitional Archaic	Valid Type
Augustin		Contracting Stem	Small to Medium	Middle Archaic	Valid Type
Gatecliff		Contracting Stem	Medium	Middle to Late Archaic	Valid Type
Gobernadora		Contracting Stem	Medium	Late Archaic	Valid Type
Gypsum Cave AKA: Lobo, Park Point		Contracting Stem	Medium	Late Archaic	Valid Type
Lake Mojave		Contracting Stemmed	Medium	Transitional Paleo	Valid Type
Manzano Cave		Contracting Stem	Medium	Late Archaic	Valid Type
Rio Grande		Contracting Stem to Stemmed	Medium to Large	Middle Archaic	Valid Type
Santa Cruz		Contracting Stem	Small	Developmental / Late Prehistoric	Collector Type
Tallarin		Contracting Stem	Medium	Late Archaic	Provisional Type
Stemmed
Bajada		Stemmed to Contracting Stem	Medium to Large	Middle Archaic	Valid Type
Chippean		Stemmed	Medium	Late Archaic	Provisional Type
Cody Knife		Stemmed to Ovoid	Medium	Transitional Paleo to Early Archaic	Valid Type
Datil AKA: Bluff		Stemmed to Ovoid	Small	Late Archaic	Valid Type
Deadman's		Basal Notch to Stemmed	Small	Developmental - Prehistoric	Valid Type
Dolores Stemmed		Stemmed	Small	Developmental Pueblo I to Pueblo II	Valid Type
Duran		Stemmed to Expanding Stem	Small to Medium	Late to Transitional Archaic	Valid Type
Eden AKA: Yuma		Stemmed	Medium to Large	Transitional Paleo to Early Archaic	Valid Type
Empire Stemmed		Stemmed	Medium	Late to Transitional Archaic	Valid Type
Escobas		Stemmed	Medium	Middle Archaic	Valid Type
Fresnal		Stemmed	Medium	Late Archaic	Provisional Type
Gila River AKA: Snaketown Barbed		Stemmed	Small to Medium	Developmental	Valid Type
Guadalupe		Stemmed to Expanding Stem	Medium	Transitional Archaic to Developmental	Provisional Type
Hatch		Stemmed to Expanding Stem	Medium	Transitional Archaic to Developmental	Provisional Type
Hodges		Basal Notch to Stemmed	Small to Medium	Developmental / Late Prehistoric	Valid Type
Jay		Stemmed to Contracting Stem	Medium to Large	Early to Middle Archaic	Valid Type
Livermore		Stemmed to Expanding Stem	Small	Prehistory / Developmental	Valid Type
Panamint Stemmed		Stemmed	Medium to Large	Transitional Paleo	Valid Type
Pinto Basin Barbed Shoulder		Stemmed	Medium	Late Archaic	Valid Type
Pinto Basin Sloping Shoulder		Stemmed	Medium	Late Archaic	Valid Type
Pinto Basin Square Shoulder		Stemmed to Expanding Stem	Medium	Late Archaic	Valid Type
Pinto Basin Shoulderless		Stemmed to Lanceolate	Medium	Late Archaic	Valid Type
Rose Springs Sloping Shoulder		Stemmed to Expanding Stem	Small	Late Prehistoric / Developmental	Valid Type
Rose Springs Stemmed AKA Desert Stemmed		Stemmed to Expanding Stem	Small	Late Prehistoric / Developmental	Valid Type
Sandia Type I		Stemmed	Medium	Paleo	Controversial / Problematic Type
Sandia Type II		Stemmed	Medium	Paleo	Controversial / Problematic Type
Silver Lake		Stemmed	Small to Medium	Transitional Paleo	Valid Type
Snaketown Stemmed		Stemmed	Small	Developmental	Valid Type
Truxton		Stemmed	Small	Developmental	Collector Type
Ventana Amargosa AKA: Amargosa Type I		Stemmed	Small to Medium	Middle Archaic	Valid Type
Yavapai		Stemmed	Medium	Transitional Archaic to Developmental	Collector Type
Expanding Stem
Abajo		Expanding Stem	Small	Pueblo I and II	Valid Type
Ahumada AKA: Pindejo and Van Horn		Expanding Stemmed	Small	Developmental	Valid Type
Black Mesa		Expanding Stem to Side Notch	Small or Medium	Transitional Archaic to Basketmaker II	Valid Type
Dolores Expanding Stem		Expanding Stem	Small	Developmental Pueblo I to Pueblo II	Valid Type
Elko Eared		Expanding Stem / Bifurcated	Small to Medium	Late to Transitional Archaic	Valid Type
Elko Split Stem		Expanding Stemmed / Bifurcated	Small to Medium	Late to Transitional Archaic	Valid Type
Gatecliff Split Stem		Expanding Stem to Stemmed / Bifurcated	Medium	Middle to Late Archaic	Valid Type
Salt River		Expanding Stem / Bifurcated	Small to Medium	Developmental / Late Prehistoric	Valid Type
San Jose		Expanding Stem to Side Notch	Small to Medium	Middle Archaic	Valid Type
San Pedro AKA: En Medio, Hueco, and Basketmaker II		Expanding Stem	Small to Medium	Late to Transitional Archaic	Valid Type
Socorro		Expanding Stem	Medium	Transitional Archaic	Collector Type