瑜伽論記 6.143

6.143

自下順釋，如是種子，非於六處有別異相等者，以此種子，非異六處，有別異相，即於如是種類身，前後分位，六處殊勝，名有種性，亦可直就一人身中，有十八界自類，前後名為相續。

Below, it explains directly: Regarding "such seeds do not have a distinct mark separate from the six sense spheres," and so forth: because these seeds do not have distinct marks different from the six sense spheres, it is precisely in the temporal phases of such a type of body that the excellence of the six sense spheres is called having the gotra. Alternatively, one may directly take the eighteen elements within the body of a single person, whose own kind precedes and succeeds, as being termed a continuity.