Haplogroup pre-JT

Haplogroup R2'JT
Possible time of origin42,600 to 67,100 YBP
Possible place of originProbably West Asia
AncestorR
DescendantsR2, JT
Defining mutations4216

Haplogroup pre-JT is a human mitochondrial DNA haplogroup (mtDNA). It is also called R2'JT.