Temple of Saturn
The plan of the monument is among those missing from the recovered fragments of the "Forma Urbis". The remaining fragments for this area of the Roman Forum are all in the so-called slab V-11, "Stanford University" #19 (Temple of Saturn with the frontal section and staircase, but the Rostra section is missing, Temple of Concordia, and Temple of the Deified Vespasian). Information from ancient authors is also very scarce, so there are many problems of interpretation concerning the exact nature of the "Milliarium Aureum".