Opuscula is published by the Swedish Institutes at Athens and Rome, with the aid of a grant from the Swedish Research Council. Distributed by Eddy.se AB. View journal at ERIH PLUS. All content available with open access. Fragments with horses and wolf’s teeth. Black impasto and its association with periods and buildings in the monumental area at Acquarossa By Margareta Strandberg Olofsson Abstract A number of vessels in Black impasto, also known as “Impasto buccheroide”, are presented here. The decoration shows a combination of relief, incision and excision. Typical of this specific kind of Black impasto are excised zoomorphic figures, predominantly horses, and rows of excised wedges or “wolf’s teeth”. The find contexts are accounted for and the conclusion is that Black impasto is present in all building periods in the monumental area at Acquarossa. The decorative elements are combined in a way that forms variants which can be placed in a chronological sequence, earlier ones with horses and wolf’s teeth and later ones without zoomorphic figures but still with wolf’s teeth, executed slightly differently and combined with grooves and pit lines. The geographical spread of this particular kind of Black impasto seems to be fairly limited and the production…