The older concept of the
Germani being local to the Rhine remained common among Graeco-Roman writers for a longer time than the more theoretical and general concept of Caesar.
Cassius Dio wrote in the third century that "some of the Celts, whom we call Germans", "occupied all the Belgic territory along the Rhine and caused it to be called Germany". At least two well-read sixth century Byzantine writers,
Agathias and
Procopius, understood the
Franks on the Rhine to effectively be the old
Germani under a new name, since, as Agathias wrote, they inhabit the banks of the Rhine and the surrounding territory. According to some scholars such as
Walter Goffart, the theoretical descriptions of Germanic peoples by Tacitus, which have been very influential in modern times, may never have been commonly read or used in the Roman era. It is clear in any case that in later Roman times the Rhine frontier (or
Limes Germanicus), the area where Caesar had first come in contact with Suevians and
Germani cisrhenani, was the normal "Germanic" area mentioned in writing.
Walter Goffart has written that "the one incontrovertible Germanic thing" in the Roman era was "the two Roman provinces of 'Germania,' on the middle and lower course of the Rhine river" and: "Whatever 'Germania' had meant to Tacitus, it had narrowed by the time of
St Jerome to an archaic or poetic term for the land normally called
Francia". Edward James similarly wrote: It seems clear that in the fourth century 'German' was no longer a term which included all western barbarians. [...]
Ammianus Marcellinus, in the later fourth century, only uses
Germania when he is referring to the Roman provinces of Upper Germany and Lower Germany; east of
Germania are
Alamannia and
Francia. Between the time of Caesar and Tacitus several of the transrhenane Germani peoples crossed and became established in the Roman empire in the two Roman provinces of Germania: •
Germania Inferior ("lower Germany") ran along the curve of the lower Rhine and had its capital on the German frontier in
Cologne, known then as
Colonia Claudia Ara Agrippinensium. Several civitates are known which form its subdivisions: :*The
civitas of the Ubii included modern Cologne,
Bonn, :*The
civitas of the
Cugerni, sometimes proposed to be descendants of the
Sugambri, included
Colonia Ulpia Traiana (
Xanten) and
Neuss. :*The
civitas of the
Batavi included
Nijmegen, named by Tacitus as descendants of the
Chatti. :*The
civitas of the
Cananefates, named by Tacitus as having the same background as the Batavi. :*At some point, the
Civitas Tungrorum, the district of the Tungri, who lived where the supposed original
Germani had lived, became part of Germania Inferior. :The origin of other peoples in this province, such as the
Marsacii,
Frisiavones,
Baetasii, and
Sunuci is less certain, but they are all thought to be Germanic. •
Germania Superior was the more southern of the two provinces of cisrhenane Germania. It had its capital at
Mainz and included the area of modern
Alsace, and the corner of Switzerland, Germany and France. The
civitates included: :*Moguntiacum (
Mainz) was also the capital of the province. :*The
civitas of the Vangiones, based at
Worms, Germany (
Borbetomagus) :*The
civitas of the Nemetes, based at
Speyer (Noviomagus) :*
Aquae Mattiacae (
Wiesbaden), east of the Rhine.
Civitas of the
Mattiaci. So the two Roman provinces named
Germania, both mainly on the west of the Rhine, gave an official form to the concept of
Germani cisrhenani. As the empire grew older, new tribes arrived into
Germania cisrhenana, and these regions started to become more independent. By the time of the
collapse of the empire's central power in
Gaul (5th century), all or most of these peoples were unified in their use of Germanic languages or dialects. The
cisrhenane Germani eventually ceased to be restricted to a band of occupation near the border, and all Roman provinces west of the Rhine were eventually conquered by Germanic tribes, speaking Germanic languages: the
Franks (
Germania inferior,
Francia), the
Alemanni (
Germania superior,
Alemannia), the
Burgundians (
Burgundy), the
Visigoths (
Visigothic Kingdom), and so on. ==References==