Insect and Spider Identification: CLOSED: Strange Critter, 0 by danidoo

danidoo wrote:
I'd love to know what kind of spider this is. I've never seen a nest quite like this one. There is an upside-down, cone shaped webbing with dead insects and debris encased within its walls. It is suspended by several long, slim webbings. Hiding underneath this cone is one single sac of what I assume are eggs. Momma spider also hangs out where the sac is. Forgive the poor quality photo, but this spider has made its home within two window panes, so this was as close as I could get.