瑜伽師地論略纂 2.17

2.17

辨由根境等諸識生中，「又非五識身有二剎那」下，解識乃得生。

In the explanation of the arising of the consciousnesses due to faculties, objects, and so forth, from "Furthermore, it is not the case that the collection of the five consciousnesses has two moments..." onward, it explains how consciousness is then able to arise.