First, the list of skill you want is way too campaign-specific to be listed in the PHB, because the ramifications are a long long long list of skills, and the whole point here is to create a more streamlined game with plenty of room for the DM to tweak stuff for their specific campaigns. So no, you're not going to get seamanship, culture lore (specific), dragon lore, fey lore, forbidden lore, profession lore, and undead lore as all individual skills. Because that implies a huge list you didn't just list, and it's all campaign-specific. You mention Supernatural, which I agree is a fine show. But, now you need a similarly huge long list for a Grimm-themed game: Reaper Lore, Blutbaden Lote, Eisbiber Lore, Fuchsbau Lore, Zauberbiest Lore, Balam Lore, Bauerschwein Lore, Coyotl Lore, etc.. And then you need a list for Harry Potter type games, and Dresden Files games, and well you get the picture. It's all too campaign-specific.