Historical place profile
Algae
An ancient place, mentioned in the maritime portion of the Antonine Itineraries as between Centum Cellae (modern Civitavecchia) and Rapinium (modern Bagni Sant'Agostino). BAtlas identifies Algae with modern Torre Valdaliga; whereas NP considers it unlocated.
Record details
- Research ID
- catholon:place:pleiades:413008
- Catalogue ID
- pleiades:413008
- Place type
- settlement
- Coordinates
- 42.123735, 11.759068
- Precision
- precise
- Locator semantics
- representative_point_not_boundary
Historical description
An ancient place, mentioned in the maritime portion of the Antonine Itineraries as between Centum Cellae (modern Civitavecchia) and Rapinium (modern Bagni Sant'Agostino). BAtlas identifies Algae with modern Torre Valdaliga; whereas NP considers it unlocated.
Geographic evidence
The coordinates are a representative_point_not_boundary. They identify a research anchor and do not by themselves assert an ancient administrative boundary or the full extent of the settlement.
Provenance: Barrington Atlas: BAtlas 42 B4 Algae
Source and reuse
This profile derives from the Pleiades current GIS record, licensed CC BY 3.0. Pleiades place record The profile preserves the source name, point, type, description, precision and provenance without silently adding a boundary reconstruction.
Research path
Compare this place with the chronological map at the relevant year, nearby political units, routes, institutions and the period portals. Where the source record is silent about jurisdiction, population or ecclesiastical rank, this profile makes no such claim.