Stemmed Projectile Points of Tamaulipas

Name	Picture	Shape	Size	Cultural Period	Validity
Contracting Stem
Almagre		Contracting Stem	Medium to Larger	Middle Archaic	Valid Type
Arledge		Contracting Stem	Medium	Late Archaic	Provisional Type
Armadillo		Contracting Stemmed to Stemmed	Small	Transitional Archaic	Valid Type
Augustin		Contracting Stem	Small to Medium	Middle Archaic	Valid Type
Austin		Contracting Stem	Medium to Large	Middle Archaic	Collector Type
Cliffton AKA: Foyle Flake		Contracting Stem	Small	Late Prehistory	Preform for Perdiz
Coxcatlan		Contracting Stem	Small to Medium	Late to Transitional Archaic	Valid Type
Desmuke		Contracting Stem to Ovoid	Small to Medium	Late to Transitional Archaic	Valid Type
Gar Scale		Contracting Stem	Small	Late Woodland to Historic	Provisional Type
Garyito		Contracting Stem	Small	Early Formative	Valid Type
Hidalgo		Contracting Stem	Medium	Early Archaic	Valid Type
Jora		Contracting Stem	Medium	Middle Archaic	Provisional Type AKA: Coahuila - Collector Type
Langtry		Contracting Stem	Medium	Middle Archaic	Valid Type
Langtry Arenosa AKA: Arenosa		Contracting Stem	Medium	Middle Archaic	Valid Type
Perdiz AKA: Nopal Point		Contracting Stem	Small	Late Prehistory	Valid Type
San Nicolas		Contracting Stem	Medium to Large	Late to Transitional Archaic	Valid Type
Trinidad		Contracting Stem	Medium	Middle Archaic	Valid Type
Stemmed
Basal Double Tang		Stemmed	Medium	Transitional Archaic	Valid Type
Charco		Stemmed to Basal Notch	Small to Medium	Late to Transitional Archaic	Valid Type
Cody Knife		Other	Medium	Transitional Paleo to Early Archaic	Valid Type
Duran		Stemmed to Expanding Stem	Small to Medium	Late to Transitional Archaic	Valid Type
Early Stemmed Lanceolate		Stemmed	Medium to Large	Transitional Paleo to Early Archaic	Valid Type
Eden AKA: Yuma		Stemmed	Medium to Large	Transitional Paleo to Early Archaic	Valid Type
Gower		Stemmed / Bifurcated	Medium	Early Archaic	Valid Type
Hell Gap		Lanceolate	Medium to Large	Transitional Paleo	Valid Type
La Mina		Stemmed	Medium	Middle to Late Archaic	Valid Type
Morhiss		Stemmed	Medium to Large	Late to Transitional Archaic	Valid Type
Pedernales		Bifurcated	Medium to Large	Transitional Archaic	Valid Type
Rio Grande		Stemmed Lanceolate to Contracting Stem	Medium to Large	Middle Archaic	Valid Type
San Fernando Stemmed		Stemmed	Medium to Large	Unknown	Provisional Type
Scottsbluff Type I		Stemmed	Medium to Large	Transitional Paleo	Valid Type
Scottsbluff Type II		Stemmed	Medium to Large	Transitional Paleo	Valid Type
Shumla		Basal Notch	Small to Medium	Late to Transitional Archaic	Valid Type
Tilapa		Stemmed	Medium	Early to Middle Archaic	Valid Type
Zavala		Stemmed	Small	Late Prehistory to Historic	Valid Type
Zorra		Stemmed	Medium to Large	Early Archaic	Valid Type
Expanding Stem
Diablo Corner Notch		Expanding Stem to Corner Notch	Small to Medium	Transitional Archaic	Valid Type
Edgewood		Corner Notch to Expanding Stem	Small to Medium	Transitional Archaic to Early Woodland	Valid Type
Fairland		Expanding Stem to Corner Notch	Medium	Woodland	Valid Type
Hidalgo		Expanding Stem	Medium to Large	Early Archaic	Provisional Type
Montell AKA: Delia Notched Base		Expanding Stem / Bifurcated	Medium to Large	Late to Transitional Archaic	Valid Type
Palmillas		Expanding Stem	Small to Medium	Middle to Late Archaic	Valid Type
Sabinal		Expanding Stem to Basal Notch	Small	Late Prehistoric	Valid Type
San Lorenzo		Expanding Stem to Side Notch	Small	Postclassic	Valid Type
Val Verde		Expanding Stem	Medium	Middle Archaic	Valid Type