Name: Daisy I Reno, Nv (Zone 6b) Not all who wander are lost
Were there any acorns? That would help with a better ID.
Life is not a journey to the grave with the intention of arriving safely in a pretty and well preserved body, but rather to skid in broadside, thoroughly used up, totally worn out, and proclaiming...."WOW What a Ride!!" -Mark Frost
President: Orchid Society of Northern Nevada
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The "bristle tips" on the lobes puts it into the group of red oaks but I can't say which species. The SE US has lots of the red oaks that can look very similar.