OsmakovoOsmakovo is a village in the municipality of Pirot, Serbia. According to the 2002 census, the village has a population of 292 people.ArchaeologyOsmakovo houses the earliest epigraphic monument to Sol Invictus found in the Central Balkans. According to the inscription, it was made by Valerius Iucundus.PaleontologyOsmakovo has yielded the first known dinosaur body fossils from Serbia, including a sauropod ulna and sixteen small teeth attributed to various theropods.