这两个点是新发现的，Z93+是L342.2+的上游类型，目前在DNA FORUMS上看到的讨论结果是中亚，西亚，南亚，西伯利亚的R1a1a大多数是L342.2+，L342.2+在欧洲很少，只有零星发现，大概可与斯基泰人以及突厥-蒙古人的入侵有关，值得注意的是德系犹太人的R1a1a大多数也是L342.2+
Z93+，L342.2-在阿尔泰地区有发现，在哈卡斯人中间有发现，以及西班牙和意大利，"Two 1000 Genomes samples, one from Spain and one from Tuscany (Italy), were Z93+ even though L342.2-"“ Among the 1000 Genomes R1a1a1, all three from Spain and Tuscany were Z93+ . That is, of course, a very small sample; but it suggests that Z93+ must be common among Spanish and Tuscan R1a1a1.”
Z93+，L342.2-在阿尔泰地区有发现，在哈卡斯人中间有发现，以及西班牙和意大利，"Two 1000 Genomes samples, one from Spain and one from Tuscany (Italy), were Z93+ even though L342.2-"“ Among the 1000 Genomes R1a1a1, all three from Spain and Tuscany were Z93+ . That is, of course, a very small sample; but it suggests that Z93+ must be common among Spanish and Tuscan R1a1a1.”
