The AI has currently been trained on all of the point types listed below. Click the name for information and citations for a technical report/academic paper. More types will be added each week.



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  1. Abbey
  2. Adena
  3. Adena Robbins (aka Robbins)
  4. Afton (aka Pentagonal Knife)
  5. Agate Basin
  6. Agee
  7. Alachua
  8. Alba
  9. Alberta
  10. Alkali
  11. Angostura
  12. Arredondo
  13. Badin
  14. Baker’s Creek (aka Stemmed Copena)
  15. Bare Island
  16. Beacon Island
  17. Bear
  18. Beaver Lake (aka Cumberland Unfluted)
  19. Benton Stemmed
  20. Besant
  21. Big Sandy
  22. Big Slough
  23. Bolen Bevel
  24. Bolen Recurvate (aka Bolen Type V)
  25. Bradford
  26. Brewerton Side Notch
  27. Brewerton Corner Notch
  28. Buchanan Eared
  29. Buck Creek
  30. Bullverde
  31. Buzzard Roost Creek (aka Benton Auriculate)
  32. Cache River
  33. Cahokia
  34. Calapooya (aka Calapooia aka Kalapuya aka Fern Leaf)
  35. Calf Creek
  36. Calvert
  37. Caraway
  38. Cascade (Type C)
  39. Cascade Bi-Point (Type A) (aka Kennewick)
  40. Cascade Shouldered
  41. Citrus
  42. Clagett
  43. Clarksville
  44. Clay
  45. Clovis
  46. Cobbs Triangular
  47. Columbia
  48. Copena Triangular (aka Florida Copena)
  49. Copena
  50. Cottonwood
  51. Dalton
  52. Decatur
  53. Desert Delta Side Notch
  54. Desert Side Notch
  55. Desert Sierra (aka Delta)
  56. Duval
  57. Eastgate (aka Rosegate)
  58. Eden (aka Yuma)
  59. Elk River
  60. Elko Corner Notch (aka Desert Corner Notch)NB: Homer (1980) found no statistical difference between Elko Corner and Side Notch. Both are called Elko Corner Notch by the AI.
  61. Elko Eared
  62. Elko Split Stem
  63. Elora
  64. Ensor (aka Juno Broad Base)
  65. Etley
  66. Evans
  67. Fishtail (Orient and Dry Brook)
  68. Fox Creek (aka Shelby Bay)
  69. Gatecliff
  70. Gilchrist
  71. Greenbrier
  72. Guilford
  73. Gunther Island Barbed (aka Gunther Stemmed aka Camas Valley aka Mad River aka Molalla aka Molly aka Rogue River aka Sutter Contracting Stem)
  74. Halifax
  75. Hamilton
  76. Hardaway Dalton
  77. Hardee Beveled
  78. Hardin (aka Hardin Barbed)
  79. Hernando
  80. Harrison Turkeytail (aka Harrison)
  81. Hillsborough (aka Batwing)
  82. Hopewell
  83. Humboldt
  84. Humboldt Basal Notch (aka Triple T)
  85. Humboldt Constricted Base
  86. Jacks Reef (aka Broad Corner Notch)
  87. Jacks Reef Pentagonal (aka Pee Dee)
  88. James Allen (aka Jimmy Allen aka Allen)
  89. Kanawha
  90. Kirk Corner Notch
  91. Kirk Serrated
  92. Kirk Stemmed
  93. LaFayette
  94. Lamoka
  95. LeCroy
  96. Levanna
  97. Levy (aka Florida Archaic Stemmed)
  98. Little Bear Creek
  99. MacCorkle
  100. Madison
  101. Marion (aka Florida Archaic Stemmed)
  102. Morrow Mountain (Types I and II)
  103. Newnan
  104. Northern Side Notch (aka Silent Snake)
  105. Nuckolls Dalton
  106. Ocala
  107. Otter Creek
  108. Palmer Corner Notch
  109. Parman
  110. Pickwick
  111. Pine Tree Corner Notch
  112. Pinellas
  113. Pinto Basin Square Shoulder
  114. Piscataway
  115. Poplar Island
  116. Putnam (aka Florida Archaic Stemmed)
  117. Quad
  118. Randolph
  119. Rose Springs Stemmed (aka Desert Stemmed)
  120. Rose Springs Corner Notch (aka Rosegate)
  121. Rossville
  122. San Pedro (aka Basketmaker II aka En Medio aka Hueco)
  123. Savannah River
  124. Silver Lake
  125. Snyders
  126. St. Albans
  127. St. Charles (aka Dovetail aka Plevna)
  128. Stanfield
  129. Stanly
  130. Stilwell
  131. Susquehanna
  132. Tallahassee (aka Tallahassee Dalton)
  133. Tampa
  134. Taylor
  135. Thebes Square Notch
  136. Uwharrie
  137. Vernon
  138. Wacissa
  139. Yadkin


Links to cited sources go directly to the article when it is published online. For books that are not available online, an affiliate link will take you to Amazon where you may purchase the book if you wish.