These charts are intended to provide major introductory material and are by no means all-encompassing.

Where to start with yuri manga.

>>4368577
I was going to suggest using the recommendation charts from the sticky thread (>>3145651) to help fill out the timeline, but since those charts got 404'd when the board got wiped last year, I'll repost them here in case there's anything useful to the thread that's been overlooked.