Mexico Projectile Points

Name	Picture	Shape	Size	Cultural Period	Validity
Abasolo		Ovoid	Medium to Large	Middle Archaic	Valid Type
Abejas		Side Notch	Medium to Large	Late Archaic	Valid Type
Acatita AKA: Cedral (Mexico)		Contracting Stem	Medium to Large	Transitional Archaic
Adams Diamond		Contracting stem to Ovoid	Small to Medium	Transitional Archaic to Preclassic	Valid Type
Adams Triangular		Triangle	Medium to Large	Transitional Archaic to Preclassic	Valid Type
Agate Basin		Ovoid to Lanceolate	Medium to Large	Transitional Paleo to Early Archaic	Valid Type
Agava Knife AKA for Mescal Knife		Triangle	Medium	Late Prehistoric to Historic	AKA Type
Aguaje		Triangle	Small	Developmental	Valid Type
Ahumada AKA: Pindejo		Expanding Stemmed	Small	Developmental	Valid Type
Alazan		Expanding Stem / Bifurcated	Medieval Warm	Late Prehistoric	Provisional Type
Almagre		Contracting Stem	Medium to Larger	Middle Archaic	Valid Type
Amargosa		Corner Notch	Medium	Transitional Archaic	Cultural Type
Amargosa Type I AKA for Ventana Amargosa		Stemmed	Small to Medium	Middle Archaic	AKA Type
Angostura		Lanceolate	Medium to Large	Transitional Paleo to Early Archaic	Valid Type
Anthon		Triangle	Small to Medium	Transitional Archaic	Valid Type
Apache		Triangle	Small	Historic	Cultural Type
Archaic Knife		Triangle	Medium to Large	Middle Archaic	Collector Type
Arco Triangle		Ovoid	Medium	Transitional Archaic to Preclassic	Valid Type
Arenosa AKA for Langtry Arenosa		Contracting Stem	Medium	Middle Archaic	AKA Type
Arledge		Contracting Stem	Medium	Late Archaic	Provisional Type
Armadillo		Contracting Stemmed to Stemmed	Small	Transitional Archaic	Valid Type
Atalaya Small		Triangle	Small	Preclassic	Valid Type
Atotonilco Corner Notch		Corner Notch	Small to Medium	Transitional Archaic to Preclassic	Valid Type
Atotonilco Side Notch		Side Notch	Small to Medium	Transitional Archaic to Preclassic	Valid Type
Atotonilco Stemmed		Stemmed	Medium	Transitional Archaic to Preclassic	Valid Type
Atotonilco Triangle		Triangle	Medium	Transitional Archaic to Preclassic	Valid Type
Augustin		Contracting Stem	Small to Medium	Middle Archaic	Valid Type
Austin		Contracting Stem	Medium to Large	Middle Archaic	Collector Type
Awatovi		Side Notch	Small	Developmental	Valid Type
Axolotl		Stemmed	Medium to Large	Classic	Valid Type
Baird Beveled Blade AKA for Tortugas		Triangular	Medium to Large	Middle to Late Archaic	AKA Type
Bajada		Stemmed	Medium to Large	Middle Archaic	Valid Type
Baker		Stemmed to Bifurcated	Small to Medium	Early to Middle Archaic	Valid Type
Bandy		Basal Notch	Small to Medium	Early to Middle Archaic	Valid Type
Barreal		Stemmed	Small	Early Archaic	Provisional Type
Basal Double Tang		Stemmed	Medium	Transitional Archaic	Valid Type
Basketmaker II AKA for San Pedro		Expanding Stem	Small to Medium	Late to Transitional Archaic	AKA Type
Bat Cave		Lanceolate	Small	Late Paleo	Valid Type
Belem		Basal Notch / Stemmed to Expanding Stem	Medium	Classic	Valid Type
Belen		Lanceolate	Small	Transitional Paleo	Valid Type
Bella Vista		Basal Notch	Large	Classic	Valid Type
Bluff AKA for Datil		Stemmed	Small	Late Archaic	AKA Type
Borax Lake		Stemmed	Medium	Early to Middle Archaic	Valid Type
Bulverde - Nopalera		Stemmed to Expanding Stem	Medium to Large	Classic	Valid Type
Cameron		Triangle	Small	Late Prehistoric to Historic	Valid Type
Caracara		Side Notch	Small to Medium	Late Prehistory	Valid Type
Carlsbad		Corner Notch	Small to Medium	Transitional Archaic to Developmental	Valid Type
Castroville		Basal Notch	Medium to Large	Late to Transitional Archaic	Valid Type
Catan		Triangle to Ovoid	Small	Transitional Archaic to Late Prehistory	Valid Type
Cedral (Mexico) AKA for Acatita		Contracting Stem	Medium to Large	Transitional Archaic	AKA Type
Cerro de Ayala Concave Base		Triangle	Small	Preclassic	Valid Type
Cerro de Ayala Side Notch		Side Notch	Small	Preclassic	Valid Type
Cerro de Ayala Stemmed		Stemmed	Small	Preclassic	Valid Type
Charco		Stemmed	Small to Medium	Late to Transitional Archaic	Valid Type
Chiconautla		Contracting Stem to Ovoid	Medium to Large	Tula Period	Valid Type
Chiricahua		Side Notch / Bifurcated	Small to Medium	Middle Archaic	Valid Type
Cienega AKA: Tularosa		Corner to Basal Notch	Small to Medium	Transitional Archaic to Developmental	Valid Type
Cliffton AKA: Foyle Flake		Contracting Stem	Small	Late Prehistory	Preform for Perdiz
Clovis		Auriculate / Lanceolate	Small to Large	Paleo	Valid Type
Coahuila AKA for Jora		Contracting Stem	Medium	Middle Archaic	Coahuila (Collector's Type) Jora (Provisional Type)
Coastview AKA for Plainview		Lanceolate	Medium to Large	Transitional Paleo	AKA Type
Cody Knife		Other	Medium	Transitional Paleo to Early Archaic	Valid Type
Comondu Triangular		Side Notch	Small to Medium	Developmental to Historic	Valid Type
Comondu Serrated		Side Notch	Small to Medium	Developmental to Historic	Valid Type
Conejo		Expanding Stem	Medium	Late Archaic	Valid Type
Convento		Expanding Stem	Small	Prehistoric / Classic	Provisional Type
Corner Tang Knife		Other	Medium to Large	Late Archaic to Woodland	Valid Type
Cortaro		Triangle to Lanceolate	Small to Medium	Late Archaic	Valid Type
Cottonwood Leaf		Ovoid	Small	Developmental to Historic	Valid Type
Cottonwood Triangular		Triangle	Small	Developmental to Historic	Valid Type
Coxcatlan		Contracting Stem	Small to Medium	Late to Transitional Archaic	Valid Type
Crescent Knife		Other	Medium to Large	Middle Archaic	Valid Type
Cruz de la Boca Side Notch		Side Notch	Small to Medium	Transitional Archaic to Preclassic	Valid Type
Cueva de la Nopalera I		Contracting Stem	Medium	Classic
Cueva de la Nopalera II		Side Notch	Medium to Large	Classic
Datil AKA: Bluff		Stemmed	Small	Late Archaic	Valid Type
Del Carmen		Side Notch	Small	Classic - Prehistoric	Provisional Type
Delia Notched Base AKA for Montell		Expanding Stem / Bifurcated	Medium to Large	Late to Transitional Archaic	AKA Type
Descanso		Side Notch	Medium	Middle Archaic	Valid Type
Desert		Side Notch	Small	Classic	Valid Type
Desert Corner Notch AKA for Elko Corner Notch		Corner Notch	Small to Medium	Late Archaic	AKA Type
Desert Delta		Side Notch	Small	Classic	Valid Type
Desert Sierra		Side Notch	Small	Classic	Valid Type
Desmuke		Contracting Stem	Small to Medium	Late to Transitional Archaic	Valid Type
Diablo Corner Notch		Expanding Stem to Corner Notch	Small to Medium	Transitional Archaic	Valid Type
Dos Cabezas		Triangle		Developmental	Valid Type
Drill		Other	Small to Large	Paleo to Historic	Valid Type
Duran		Stemmed to Expanding Stem	Small to Medium	Late to Transitional Archaic	Valid Type
Durango Concave Base		Triangle	Small to Medium	Preclassic	Valid Type
Durango Side Notch		Side Notch	Medium	Preclassic to Classic	Valid Type
Early Stemmed Lanceolate		Stemmed	Medium to Large	Transitional Paleo to Early Archaic	Valid Type
Early Triangular		Triangle	Medium to Large	Transitional Paleo to Early Archaic	Valid Type
Eden AKA: Yuma		Stemmed	Medium to Large	Transitional Paleo to Early Archaic	Valid Type
Edgewood		Corner Notch	Small to Medium	Transitional Archaic to Early Woodland	Valid Type
Edwards		Corner Notch	Small to Medium	Woodland / Prehistoric	Valid Type
El Zacateco
Elko Side Notch		Side Notch	Small to Medium	Late to Transitional Archaic	Valid Type
Elko Corner Notch		Corner Notch	Small to Medium	Late to Transitional Archaic	Valid Type
Elko Eared		Expanding Stem / Bifurcated	Small to Medium	Late to Transitional Archaic	Valid Type
Elko Split Stem		Expanding Stemmed	Small to Medium	Late to Transitional Archaic	Valid Type
El Muerto AKA for Fresno		Triangle	Small	Historic / Mississippian	AKA Type
El Riego		Lanceolate	Medium to Large	Transitional Paleo to Early Archaic	Valid Type
Ellis		Corner Notch	Small to Medium	Late Archaic to Early Woodland	Valid Type
Empire Stemmed		Stemmed	Medium	Late to Transitional Archaic	Valid Type
En Medio San Pedro Variant		Corner Notch	Medium	Late to Transitional Archaic	San Pedro Variant
Encino Type I		Expanding Stem	Medium	Classic	Valid Type
Encino Type II		Stemmed	Medium	Classic	Valid Type
Ensor AKA: Juno Broad Base		Corner Notch	Medium to Large	Transitional Archaic	Valid Type
Ensor Frio Ensor Split Stem		Corner Notch / Bifurcated	Medium to Large	Transitional Archaic	Collector Type
Escopeta Triangular		Triangle	Medium	Transitional Archaic to Preclassic	Valid Type
Excelsior		Contracting Stem to Ovoid	Medium to Large	Transitional Archaic	Valid Type
Fairland		Expanding Stem	Medium	Woodland	Valid Type
Figueroa		Side Notch	Small to Medium	Transitional Archaic	Valid Type
Firstview		Lanceolate	Medium to Large	Transitional Paleo to Early Archaic	Valid Type
Flacco		Lanceolate	Medium	Early to Middle Archaic	Valid Type
Folsom		Lanceolate	Medium	Transitional Paleo	Valid Type
Four Bevel Knife AKA for Harahey		Ovoid	Large	Mississippian	AKA Type
Foyle Flake AKA for Cliffton		Contracting Stem	Small	Late Prehistoric	Preform for Perdiz / AKA Type
Fresnal		Stemmed	Medium	Late Archaic	Provisional Type
Fresnito		Triangle	Small	Classic	Valid Type
Fresno		Triangle	Small	Historic / Mississippian	Valid Type
Frio AKA: Walking Man		Expanding Stem / Bifurcated	Small to Medium	Transitional Archaic	Valid Type
Frisco Base Notched AKA for Toyah		Side Notch	Small	Late Prehistoric to Historic	AKA Type
Gar Scale		Contracting Stem	Small	Late Woodland to Historic	Provisional Type
Garyito		Contracting Stem	Small	Early Formative	Valid Type
Garza AKA: Soto		Triangle	Small	Late Prehistoric / Classic	Valid Type
Gobernadora		Contracting Stem	Medium	Late Archaic	Valid Type
Golondrina AKA: Golondrina Plainview		Auriculate Lanceolate	Medium to Large	Transitional Paleo	Valid Type
Goshen		Lanceolate	Medium	Late Paleo	Valid Type
Gower		Stemmed / Bifurcated	Medium	Early Archaic	Valid Type
Graceros Side Notch Cruz de la Boca variant		Side Notch	Small	Transitional Archaic to Classic	Valid Type
Graceros Stemmed		Contracting Stem	Medium	Transitional Archaic to Preclassic	Valid Type
Guadiana Stemmed		Contracting Stem	Medium	Transitional Archaic to Preclassic	Valid Type
Guadalupe		Stemmed to Expanding Stem	Medium	Transitional Archaic to Developmental	Provisional Type
Guadiana Barbed		Stemmed / Basal Notch	Medium	Preclassic	Valid Type
Guadiana Concave Base		Triangle	Small	Preclassic to Classic	Valid Type
Guadiana Side Notch		Side Notch	Small	Preclassic to Classic	Valid Type
Guadalupe Bi-Face		Varies		Early to Middle Archaic	Valid Type
Guajademi Split Stem		Expanding Stem to Side Notch	Small	Transitional Archaic	Valid Type
Guerrero AKA: Mission Points		Triangle	Small to Medium	Historic	Valid Type
Guerrero Negro		Triangle	Medium to Large	Late Prehistoric to Historic	Valid Type
Gypsum Cave AKA: Lobo, Park Point		Contracting Stem	Medium	Late Archaic	Valid Type
Harahey AKA: Four Bevel Knife		Ovoid	Large	Mississippian	Valid Type
Harrell		Side Notch	Small	Mississippian	Valid Type
Haskell		Side Notch	Small	Mississippian	Valid Type
Hatch		Stemmed	Medium	Transitional Archaic to Developmental	Provisional Type
Hayes Grande		Expanding Stem	Medium	Postclassic to Classic	Valid Type
Hell Gap		Lanceolate	Medium to Large	Transitional Paleo	Valid Type
Hervideros Diagonal Base		Ovoid	Medium to Large	Transitional Archaic to Classic	Valid Type
Hervideros Narrow		Triangle	Small	Transitional Archaic to Classic	Valid Type
Hervideros Single Notch		Side to Corner Notch	Small	Transitional Archaic to Classic	Valid Type
Hervideros Stemmed		Expanding Stem	Small to Medium	Transitional Archaic to Preclassic	Valid Type
Hidalgo		Expanding Stem	Medium to Large	Early Archaic	Provisional Type
Hidalgo		Contracting Stem	Medium	Early Archaic	Valid Type
Hodges		Basal Notch	Small to Medium	Developmental / Late Prehistoric	Valid Type
Huachuca AKA for Sobaipuri		Triangle	Small	Developmental to Historic	AKA for Sobaipuri
Huamalgueno		Ovoid to Triangular	Medium	Late Prehistoric to Historic	Valid Type
Hueco San Pedro Variant		Corner Notch	Medium to Large	Late to Transitional Archaic	San Pedro Variant
Jatay		Side Notch to Expanding Stem	Small to Medium	Late to Transitional Archaic	Cultural Type
Jay		Stemmed	Medium to Large	Early to Middle Archaic	Valid Type
Jora		Contracting Stem	Medium	Middle Archaic	Provisional Type AKA: Coahuila - Collector Type
Juno Broad Base AKA for Ensor		Corner Notch	Medium to Large	Transitional Archaic	AKA Type
Kinney		Triangle	Medium to Large	Transitional Archaic	Valid Type
Kobs Triangular AKA for Fresno		Triangle	Small	Historic / Mississippian	AKA Type
La Cueva		Side Notch	Medium	Middle to Late Archaic	Provisional Type
La Jolla		Side Notch to Expanding Stem	Small to Medium	Late to Transitional Archaic	Cultural Type
La Mina		Stemmed	Medium	Middle to Late Archaic	Valid Type
La Paz		Contracting Stem	Medium	Early Archaic	Valid Type
La Playa		Auriculate / Lanceolate	Medium	Middle to Late Archaic	Valid Type
Lake Mojave		Contracting Stemmed	Medium	Transitional Paleo	Valid Type
Langtry		Contracting Stem	Medium	Middle Archaic	Valid Type
Langtry Arenosa AKA: Arenosa		Contracting Stem	Medium	Middle Archaic	Valid Type
Lerma Bi-Point		Ovoid	Medium to Large	Transitional Paleo to Middle Archaic	Valid Type
Lerma Round Base		Ovoid	Medium to Large	Transitional Paleo to Middle Archaic	Valid Type
Lermoide		Ovoid	Medium	Classic	Valid Type
Livermore		Stemmed	Small	Prehistory / Developmental	Valid Type
Loma Concave Base		Triangle	Small	Transitional Archaic to Classic	Valid Type
Loma Small		Triangle	Small	Transitional Archaic to Preclassic	Valid Type
Loma Triangle		Triangle	Small	Transitional Archaic to Classic	Valid Type
Long Point AKA for Angostura		Lanceolate	Medium to Large	Early Archaic	AKA type
Loreto		Contracting Stem	Large	Early Archaic	Valid Type
Los Angeles Concave		Triangle	Small	Late Prehistoric to Historic	Valid Type
Los Banos Round Base		Ovoid	Medium	Transitional Archaic to Classic	Valid Type
Los Banos Single Notch		Side to Corner Notch	Small	Transitional Archaic to Classic	Valid Type
Los Banos Stemmed		Stemmed	Medium	Transitional Archaic to Classic	Valid Type
Luepp Side Notch AKA for Ventana Side Notch		Side Notch	Small to Medium	Middle to Late Archaic	AKA Type
Maljamar		Side Notch	Small to Medium	Late to Transitional Archaic	Valid Type
Manuela		Contracting Stem	Small to Medium	Late Prehistoric to Historic	Valid Type
Marcos		Corner Notch	Medium	Late to Transitional Archaic	Valid Type
Martindale AKA: Martindale Fishtail		Corner Notch / Bifurcated	Medium	Middle Archaic	Valid Type
Matamoros		Triangle	Small	Transitional Archaic to Developmental	Valid Type
Mescal Knife AKA: Agava Knife		Triangle	Medium	Late Prehistoric to Historic	Valid Type
Meserve		Lanceolate	Medium	Transitional Paleo	Valid Type
Metates Barbed		Corner Notch	Medium	Transitional Archaic to Preclassic	Valid Type
Metates Corner Notch		Corner Notch	Medium	Transitional Archaic to Preclassic	Valid Type
Mid Tang Knife		Other	Medium to Large	Late Archaic	Valid Type
Midland		Auriculate	Small to Medium	Late Paleo	Valid Type
Mimbre		Side Notch	Small	Developmental	Valid Type
Mission Points AKA for Guerrero		Triangle	Small to Medium	Historic	AKA Type
Montell AKA: Delia Notched Base		Expanding Stem / Bifurcated	Medium to Large	Late to Transitional Archaic	Valid Type
Morcillo Oval		Oval	Medium	Transitional Archaic to Preclassic	Valid Type
Morhiss		Stemmed	Medium to Large	Late to Transitional Archaic	Valid Type
Moctehuma Stemmed		Expanding Stem	Medium	Transitional Archaic to Preclassic	Valid
Navacoyan Concave Base		Triangle	Small	Preclassic	Valid Type
Navacoyan Side Notch		Side Notch	Small	Preclassic	Valid Type
Navacoyan Triangular		Triangle	Small	Preclassic	Valid Type
Neff		Side Notch	Small to Medium	Transitional Archaic	Provisional Type
Nogales		Triangle	Medium to Large	Middle to Transitional Archaic	Valid Type
Nopal Point AKA for Perdiz		Contracting Stem	Small	Late Prehistory	AKA Type
Nopalera		Basal Notch	Medium to Large	Classic	Valid Type
Oliver Oval		Ovoid	Small	Transitional Archaic to Classic	Valid Type
Paisano		Side Notch	Medium	Transitional Archaic	Valid Type
Palmillas		Expanding Stem	Small to Medium	Middle to Late Archaic	Valid Type
Pandale AKA: Pandale Twisted Blade		Expanding Stem	Small to Medium	Early to Middle Archaic	Valid Type
Pandora		Lanceolate	Medium to Large	Late to Transitional Archaic	Valid Type
Papago		Triangle	Small	Developmental to Historic	Cultural Type
Pasitas Side Notch		Corner Notch	Small to Medium	Late Prehistoric to Historic	Valid Type
Patinadas		Corner Notch	Medium to Large	Classic	Valid Type
Pedernales		Bifurcated	Medium to Large	Transitional Archaic	Valid Type
Pelona		Ovoid	Small	Middle Archaic	Valid Type
Perdiz AKA: Nopal Point		Contracting Stem	Small	Late Prehistory	Valid Type
Piedras Triple Notch AKA for Toyah		Side Notch	Small	Late Prehistoric to Historic	AKA Type
Pima		Triangle	Small	Historic	Cultural Type
Pindejo AKA for Ahumada and Van Horn		Expanding Stemmed	Small	Developmental	AKA 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	Medium	Late Archaic	Valid Type
Pinto Basin Shoulderless		Stemmed	Medium	Late Archaic	Valid Type
Plainview Golondrina AKA for Golondrina		Auriculate	Medium to Large	Transitional Paleo	AKA Type
Plainview AKA: Coastview		Lanceolate	Medium to Large	Transitional Paleo	Valid Type
Pueblo Side Notch Straight Base		Side Notch	Small	Classic to Late Prehistoric	Valid Type
Pueblo Side Notch Concave Base		Side Notch	Small	Classic to Late Prehistoric	Valid Type
Point Sal Barbed		Contracting Stem	Medium to Large	Late to Transitional Archaic	Valid Type
Quimizton		Triangle	Small	Classic to Postclassic	Valid Type
Ranilla		Basal Notch	Medium to Large	Calssic	Valid Type
Refugio		Ovoid	Medium to Large	Middle to Late Archaic	Valid Type
Rio Grande		Stemmed to Contracting Stem	Medium to Large	Middle Archaic	Valid Type
Roma		Contracting Stem	Small		Provisional Type
Sabinal		Expanding Stem	Small	Late Prehistoric	Valid Type
Sacaton		Side Notch	Small	Developmental	Collector Type
Sahagun		Expanding Stem	Large	Classic
Salado			Small	Early Formative	Valid Type
Sain Alto Triangular		Triangle	Medium	Transitional Archaic to Preclassic	Valid Type
San Antonio Corner Notch
San Antonio Corner Notch		Corner Notch	Medium	Late Archaic to Preclassic	Valid Type
San Antonio Crude		Triangle	Small	Transitional Archaic to Preclassic	Valid Type
San Antonio Multiple Notch		Expanding Stem	Small to Medium	Transitional Archaic to Classic	Valid Type
San Antonio Round Base		Ovoid	Medium	Transitional Archaic to Classic	Valid Type
San Antonio Small		Triangle	Small	Transitional Archaic to Preclassic	Valid Type
San Felipe		Varies	Small	Late Prehistoric to Historic	Lithic Material type
San Fernando Stemmed		Stemmed	Medium to Large	Unknown	Provisional Type
San Isidro		Stemmed to Contracting Stem	Medium to Large	Classic to Postclassic	Valid Type
San Jose		Expanding Stem	Small to Medium	Middle Archaic	Valid Type
San Lorenzo		Expanding Stem to Side Notch	Small	Postclassic	Valid Type
San Martin		Stemmed to Contracting Stem	Medium to Large	Teotihuacac Phase II	Valid Type
San Miguel Corner Notch		Corner Notch	Medium	Transitional Archaic to Preclassic	Valid Type
San Miguel Diamond		Contracting Stem / Ovoid	Small	Transitional Archaic to Preclassic	Valid Type
San Miguel Spurred		Contracting Stem / Ovoid	Small	Transitional Archaic to Preclassic	Valid Type
San Nicolas		Contracting Stem	Medium to Large	Late to Transitional Archaic	Valid Type
San Pedro AKA: En Medio, Hueco, and Basketmaker II		Expanding Stem	Small to Medium	Late to Transitional Archaic	Valid Type
Santa Ana Side Notch		Side Notch	Medium	Transitional Archaic to Classic	Valid Type
Santa Cruz		Expanding Stem	Small	Classic	Valid Type
Santa Cruz		Contracting Stem	Small	Developmental / Late Prehistoric	Collector Type
Saragosa Notch Serrate AKA for Toyah		Side Notch	Small	Late Prehistoric to Historic	AKA Type
Saucia Split Base AKA for Toyah		Side Notch	Small	Late Prehistoric to Historic	AKA Type
Scallorn		Corner Notch	Small	Late Woodland to Mississippian	Valid Type
Schroeder Barbed		Stemmed	Medium	Transitional Archaic to Preclassic	Valid Type
Schroeder Basal Notch		Side Notch	Small	Preclassic	Valid Type
Schroeder Side Notch Cruz de la Boca variant		Side Notch	Small to Medium	Transitional Archaic to Classic	Valid Type
Schroeder Stemmed		Expanding Stem	Small to Medium	Transitional Archaic to Preclassic	Valid Type
Scottsbluff Type I		Stemmed	Medium to Large	Transitional Paleo	Valid Type
Scottsbluff Type II		Stemmed	Medium to Large	Transitional Paleo	Valid Type
Sierra Madre AKA for Toyah		Side Notch	Small	Late Prehistoric to Historic	AKA Type
Shincola		Basal Notch	Medium to Large	Classic	Valid Type
Shumla		Basal Notch	Small to Medium	Late to Transitional Archaic	Valid Type
Silver Lake		Stemmed	Small to Medium	Transitional Paleo	Valid Type
Slentz Barbed		Stemmed / Basal Notch	Medium	Transitional Archaic to Classic	Valid Type
Snaketown Side Notch		Side Notch	Small	Developmental	Valid Type
Snaketown Stemmed		Stemmed	Small	Developmental	Valid Type
Snaketown Triangle		Triangle	Small	Developmental	Valid Type
Sobaipuri AKA: Huachuca		Triangle	Small	Developmental to Historic	Cultural Type
Socorro		Expanding Stem	Medium	Transitional Archaic	Collector Type
Soto AKA for Garza		Triangle	Small	Late Prehistoric / Classic	AKA Type
Starr		Triangle	Small	Late Prehistory	Valid Type
Suchil Side Notch		Side Notch	Small to Medium	Transitional Archaic to Classic	Valid Type
Suchil Triangle		Triangle	Medium	Transitional Archaic to Preclassic	Valid Type
Tamaulipas Triangular		Lanceolate	Medium to Large	Transitional Paleo	Provisional Type
Tecolate I		Stemmed	Medium to Large	Classic	Valid Type
Tecolate II		Contracting Stem	Small to Medium	Classic	Valid Type
Tehuacan		Expanding Stem to Corner Notch	Medium	Classic	Valid Type
Temporal		Side Notch	Small	Developmental Pueblo II and III	Valid Type
Teotihuacan		Side Notch	Small	Late Classic to Postclassic	Valid Type
Tepeapulco		Basal Notch	Large	Classic	Valid Type
Texcoco		Side Notch	Medium	Middle Archaic	Valid Type
Tilapa		Stemmed	Medium	Early to Middle Archaic	Valid Type
Tlanalapa		Side Notch	Medium to Large	Classic	Valid Type
Tlatilco		Contracting Stem	Medium to Large	Early Ticoman	Valid Type
Todsen		Side Notch	Medium	Middle Archaic	Provisional Type
Torro Stemmed		Contracting Stem	Medium to Large	Transitional Archaic to Preclassic	Valid Type
Tortugas AKA: Baird Beveled Blade and Taylor Thinned Blade		Triangle	Medium to Large	Middle to Late Archaic	Valid Type
Toyah		Side Notch	Small	Late Prehistoric to Historic	Valid Type
Triangular Knife		Triangle	Medium to Large	Late Archaic	Collector Type
Trebbe Side Notch		Side Notch	Small to Medium	Transitional Archaic to Preclassic	Valid Type
Trinidad		Contracting Stem	Medium	Middle Archaic	Valid Type
Trujillo Diamond		Contracting Stem / Ovoid	Small	Transitional Archaic to Preclassic	Valid Type
Tula		Triangle	Small	Late Classic to Postclassic	Valid Type
Tularosa AKA for Cienega		Corner to Basal Notch	Small to Medium	Transitional Archaic to Developmental	AKA Type
Val Verde		Expanding Stem	Medium	Middle Archaic	Valid Type
Vallecito		Side Notch	Small	Classic to Historic	Provisional Type
Van Horn AKA for Ahumada and Pindejo		Expanding Stemmed	Small	Developmental	AKA Type
Ventana Amargosa AKA: Amargosa Type I		Stemmed	Small to Medium	Middle Archaic	Valid Type
Ventana Side Notch AKA: Luepp Side Notch and Squaw Mountain		Side Notch	Small to Medium	Middle to Late Archaic	Valid Type
Vesuvio Side Notch		Expanding Stem	Medium	Transitional Archaic to Classic	Valid Type
Vizcaino		Corner Notch	Large	Middle Archaic	Valid Type
Washita		Side Notch	Small	Mississippian	Valid Type
Washita Peno		Side Notch	Small	Mississippian	Provisional Type
Wheeler Leaf		Lanceolate	Medium	Late to Transitional Archaic	Valid Type (Possible Pandora)
Xihuingo		Corner Notch	Medium	Classic	Valid Type
Yuma AKA for Eden		Stemmed	Medium to Large	Transitional Paleo to Early Archaic	AKA Type
Zacatecas		Stemmed to Expanding Stem	Medium to Large	Early to Middle Archaic	Valid Type
Zactenco		Ovoid	Medium	Early Formative	Valid Type
Zavala		Stemmed	Small	Late Prehistory to Historic	Valid Type
Zorra		Stemmed	Medium to Large	Early Archaic	Valid Type