In human genetics, Haplogroup S is a human mitochondrial DNA (mtDNA) haplogroup. It is a descendant of macrohaplogroup N.
It is found in Aboriginal Australians.
This phylogenetic tree of haplogroup S subclades is based on the paper by Mannis van Oven and Manfred Kayser Updated comprehensive phylogenetic tree of global human mitochondrial DNA variation and subsequent published research.
Evolutionary tree of human mitochondrial DNA (mtDNA) haplogroups