structural:summarization, linguistic:voice_change
Ancient descriptions

A key ancient description of Scandinavia was provided by Pliny the Elder, though his mentions of Scatinavia and surrounding areas are not always easy to decipher. Writing in the capacity of a Roman admiral, he introduces the northern region by declaring to his Roman readers that there are 23 islands "Romanis armis cognitae" ("known to Roman arms") in this area. According to Pliny, the "clarissima" ("most famous") of the region's islands is Scatinavia, of unknown size. There live the Hilleviones. The belief that Scandinavia was an island became widespread among classical authors during the 1st century and dominated descriptions of Scandinavia in classical texts during the centuries that followed.

Pliny begins his description of the route to Scatinavia by referring to the mountain of Saevo (mons Saevo ibi), the Codanus Bay ("Codanus sinus") and the Cimbrian promontory. The geographical features have been identified in various ways. By some scholars, Saevo is thought to be the mountainous Norwegian coast at the entrance to Skagerrak and the Cimbrian peninsula is thought to be Skagen, the north tip of Jutland, Denmark. As described, Saevo and Scatinavia can also be the same place.

Pliny mentions Scandinavia one more time: in Book VIII he says that the animal called achlis (given in the accusative, achlin, which is not Latin) was born on the island of Scandinavia. The animal grazes, has a big upper lip and some mythical attributes.

The name Scandia, later used as a synonym for Scandinavia, also appears in Pliny's Naturalis Historia (Natural History), but is used for a group of Northern European islands which he locates north of Britannia. Scandia thus does not appear to be denoting the island Scadinavia in Pliny's text. The idea that Scadinavia may have been one of the Scandiae islands was instead introduced by Ptolemy (c. 90 – c. 168 AD), a mathematician, geographer and astrologer of Roman Egypt. He used the name Skandia for the biggest, most easterly of the three Scandiai islands, which according to him were all located east of Jutland.