Map of the sacred area of Sant'Omobono, in Rome. A is Fortuna temple, B is Matris Matutae Temple, C is the Arcaic Temple (in red), d are the altars, e is the circular <i>donarius</i>
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Filippo Coarelli, <i>Il foro boario : dalle origini alla fine della repubblica</i>, 1988, p. 206.