Arrowheads and artifacts found in Idaho
93 types are mainly found in Idaho, and 5 more turn up there less often. Open a type for its photos, age, size and where else it is found.
Mainly found in Idaho
Agate BasinTransitional Paleo1B,550 - 9,350 .P.
AhsahkaMiddle Archaic4,000 - 3,000 B.P.
AlbertaTransitional Paleo9,250 - 8,850 B.P.
AlkaliPrehistoric to Historic1,500 - 700 B.P.
AngosturaTransitional Paleo to Early Archaic10,000 - 8,000 B.P.
Anzick ClovisPaleo15,000 - 10,000 B.P.
Birch CreekTransitional Paleo to Early Archaic9,000 - 7,000 B.P.
BitterrootLate Archaic7,500 - 6,500 B.P.
Black Rock ConcaveTransitional Paleo11,000 - 9,000 B.P.
Buchanan EaredLate Archaic to Transitional Archaic4,000 - 1,500 B.P.
CalderwoodPre-Historic to Historic7,500 - 6,500 B.P.- Camas Patch Stamped WareColumbia Plateau / Northwest Pottery1000 - 1800 A.D.
Cascade Bi-PointEarly Archaic to Middle Archaic8,000 - 5,000 B.P.
Cascade KnifeEarly Archaic to Middle Archaic8,000 - 5,000 B.P.
Cascade OvoidEarly Archaic to Middle Archaic8,000 - 5,000 B.P.
Cascade ShoulderedEarly Archaic to Middle Archaic8,000 - 5,000 B.P.
Clovis FlutedPaleo15,000 - 10,000 B.P.
Clovis Un-FlutedPaleo15,000 - 10,000 B.P.
Cody KnifeTransitional Paleo to Early Archaic9,250 - 8,850 B.P.
Colby FlutedPaleo11,700 - 10.000 B.P.
Cold SpringsLate Prehistoric to Developmental6,700 - 5,000 B.P.
Columbia Mule EarClassic700 - 400 B.P.
Columbia PlateauClassic to Historic500 - 200 B.P.
Cottonwood LeafDevelopmental to Historic900 - 200 B.P.
Cottonwood TriangularDevelopmental to Historic900 - 200 B.P.
Crescent Knife - PaleoMiddle Archaic11,000 - 9,000 B.P.
Desert DeltaHistoric500 - 200 B.P.
Desert Side NotchLate Prehistoric to Historic800 - 200 B.P.
Desert SierraLate Prehistoric to Historic800 - 200 B.P.
DuncanMiddle Archaic to Late Archaic3,700 - 2,500 B.P.
EdenTransitional Paleo to Early Archaic9,250 - 8,850 B.P.
Elko Corner NotchLate Archaic to Transitional Archaic3,500 - 1,400 B.P.
Elko EaredLate Archaic to Transitional Archaic3,500 - 1,400 B.P.
Elko Side NotchLate Archaic to Transitional Archaic3,500 - 1,400 B.P.
Embarras Bi-PointTransitional Paleo to Middle Archaic7,000 - 4,000 B.P.
FirstviewTransitional Paleo9,500 - 8,000 B.P.
Folsom FlutedTransitional Paleo10,900 - 9,500 B.P.
Gatecliff Split StemMiddle Archaic to Late Archaic5,000 - 3,000 B.P.
Gatecliff StemmedMiddle Archaic to Late Archaic5,000 - 3,000 B.P.- Great Basin Brown WareGreat Basin Pottery500 - 1900 A.D.
- Great Salt Lake Gray WareFremont Pottery300 - 1300 A.D.
Green RiverMiddle Archaic4,500 - 4,200 B.P.
GuntherDevelopmental to Classic1,000 - 200 B.P.
HaskettDevelopmental10,500 - 9,350 B.P.
Hell GapTransitional Paleo10,0500 - 9,550 B.P.
Hells Canyon Basal NotchDevelopmental to Historic1,200 - 200 B.P.
Hells Canyon Corner NotchDevelopmental to Historic1,200 - 200 B.P.
Humboldt Basal NotchMiddle Archaic to Late Archaic7,000 - 3,000 B.P.
Humboldt Expanding BaseMiddle Archaic to Late Archaic7,000 - 3,000 B.P.
Humboldt LanceolateMiddle Archaic to Late Archaic7,000 - 3,000 B.P.
Kamloops
Kamloops Pentagonal KnifePrehistoric to Historic
KennewickTransitional Paleo8,000 - 5,000 B.P.
LehmanMiddle Archaic
Lind CouleeTransitional Paleo10,500 - 9,000 B.P.
LochnoreMiddle Archaic
MalloryMiddle Archaic4,500 -3,500 B.P.
McKeanMiddle Archaic4,500 - 3,500 B.P.
Mendocino ConcaveMiddle Archaic5,000 - 2,500 B.P.
MeserveTransitional Paleo
Mount AlbionMiddle Archaic
NesikepMiddle Archaic
Nespelem BarLate Archaic
North
Northern- Numic WareGreat Basin Pottery500 – 1800 A.D.
ParmanEarly Archaic10,000 - 9,000 B.P.
Pinto
Plains TriangleDevelopmental1,000 - 500 B.P.
PlainviewTransitional Paleo10,000 - 9,000 B.P.
Plateau Basal Notch
Prairie
Quilomene BarTransitional Archaic
Rabbit Island
Rose Spring CornerLate Prehistory to Developmental1,500 - 700 B.P.
Rose Spring SideLate Prehistory to Developmental1,500 - 700 B.P.
Rose Springs SlopingLate Prehistoric to Developmental1,500 - 700 B.P.
Rose Springs StemmedLate Prehistoric to Developmental1,500 - 700 B.P.
Salmon River
ScottsbluffTransitional Paleo- Shallow Incised WareColumbia Plateau / Northwest Pottery500 – 1500 A.D.
- Shoshonean Brown WareGreat Basin Pottery500 – 1800 A.D.
- Shoshonean Plain Ware (Great Basin overlap)Columbia Plateau / Northwest Pottery500 – 1800 A.D.
ShuswapLate Archaic to Transitional Archaic
Shuswap LanceolateLate Archaic to Transitional Archaic
Snake RiverLate Archaic to Developmental- Snake Valley Black-on-GrayFremont Pottery700 – 1300 A.D.
SpedisTransitional Paleo to Early Archaic
SutterDevelopmental to Classic1,000 - 200 B.P.
Wahmuza
WendoverMiddle Archaic
WindustTransitional Paleo to Early Archaic
YonkeeTransitional Archaic3,100 - 2,300 B.P.




