Saint-Sigismond, Maine-et-Loire

La Chapelle-Saint-Sauveur (French pronunciation: [la ʃapɛl sɛ̃ sovœʁ]; Breton: Chapel-ar-Salver) is a former commune in the Loire-Atlantique department in western France. On 1 January 2016, it was merged into the new commune of Loireauxence.

Villemoisan is a former commune in the Maine-et-Loire department in western France. On 15 December 2016, it was merged into the new commune Val d'Erdre-Auxence.

Ingrandes-le-Fresne-sur-Loire (French pronunciation: [ɛ̃ɡʁɑ̃d lə fʁɛn syʁ lwaʁ] , literally Ingrandes-le-Fresne on Loire; before 2024: Ingrandes-Le Fresne sur Loire; Breton: Ingrandes-Runonn) is a commune in the Maine-et-Loire department of western France. The commune was established on 1 January 2016 and consists of the former communes of Ingrandes and Le Fresne-sur-Loire (previously part of the Loire-Atlantique department). On 1 January 2024, the former commune of Saint-Sigismond was merged into Ingrandes-le-Fresne-sur-Loire.

Le Fresne-sur-Loire (French pronunciation: [lə fʁɛn syʁ lwaʁ], literally Le Fresne on Loire; Breton: Runonn) is a former commune of the Loire-Atlantique department in western France. On 1 January 2016, it was merged into the new commune of Ingrandes-le-Fresne-sur-Loire, and became part of the Maine-et-Loire department. It is around 25 km west of Angers, and around 50 km east of Nantes.

Ingrandes (French pronunciation: [ɛ̃ɡʁɑ̃d] ) is a former commune in the Maine-et-Loire department, Pays de la Loire, France. On 1 January 2016, it was merged into the new commune of Ingrandes-le-Fresne-sur-Loire.

Montrelais (French pronunciation: [mɔ̃tʁəlɛ]; Breton: Mousterlez) is a commune in the Loire-Atlantique department in western France.

La Cornuaille is a former commune in the Maine-et-Loire department in western France. On 15 December 2016, it was merged into the new commune Val d'Erdre-Auxence.

The Faluns Sea is a former sea which covered Western France from 16 to 3.5 Ma. It spreads from Normandy to Vienne by forming an inlet through what is today Brittany, Anjou, Touraine and Blésois. The withdrawal of the ancient sea left behind sedimentary stones rich in fragmentary shells called falun. The sea got its name from this sedimentary rock renown for its fossil richness.

Belligné (French pronunciation: [bɛliɲe]; Breton: Belenieg) is a former commune in the Loire-Atlantique department in western France. On 1 January 2016, it was merged into the new commune of Loireauxence.

Varades (French pronunciation: [vaʁad]; Breton: Gwared) is a former commune in the Loire-Atlantique department in western France. On 1 January 2016, it was merged into the new commune of Loireauxence.

Loireauxence (French pronunciation: [lwaʁoksɑ̃s]; Breton: Ligeraosant) is a commune in the department of Loire-Atlantique, western France. The municipality was established on 1 January 2016 by merger of the former communes of Varades, Belligné, La Chapelle-Saint-Sauveur and La Rouxière.

La Rouxière (French pronunciation: [la ʁuksjɛʁ]; Breton: Kerrouz) is a former commune in the Loire-Atlantique department in western France. On 1 January 2016, it was merged into the new commune of Loireauxence.