Wells Fargo? Wells Fargo.
The target date funds there have ridiculously high fees. Avoid. The emerging markets fund has beyond ridiculous fees. Double avoid. Of the rest, you want to stick with the index funds, with S&P 500 being your biggest component, then S&P 400 Midcap, then Russell 2000. You might want to utilize the International Index Fund and maybe Nasdaq 100. It will overlap with the 500 to a degree, but it will expose you to some growth. Or leave it out. The questions to ask are how much you might want in bonds, how much you might want internationally. Vanguard's 2045 fund is about 60% domestic, 30% international, 10% bonds. Do you want to follow that? More or less international? More or less bonds? Of your domestic split, if you followed a total market approach, you'd have ~73/18/9 (%) split between large/mid/small.
Let's play with the Vanguard splits and you might end up with
44% S&P 500 Index
10% S&P Midcap 400 Index
6% Russell 2000 Index
30% International Index
10% US Bond Index
I actually go with higher on the domestic stocks, and I split off a fraction of the large cap (500) to the Nasdaq 100, and I don't do bonds. But that's me and I'm not you.