Sources for Reconstruction
The monument, which is well preserved, is embedded in the Forum Floor and well documented, see Giuliani and Verduchi (1987).
(Level of certainty: high)
Overall construction (Level of certainty: high)
1 Foundation (Level of certainty: high)
Blocks of cappellaccio tufa, on top of which are blocks of peperino tufa. The travertine pavement is set on this.
2 Fabric of building (Level of certainty: high)
Travertine
3 Surface covering (Level of certainty: high)
Travertine
4 Decorative elements (Level of certainty: high)
Three travertine cippi; probably also from here is a plaque (now in the Palazzo dei Conservatori; inventory nr. 826) sculpted with Curtius on one side and an inscription with the name of L. Naevius Surdinus on the other.