municipality Location of Ponthaux Map Ponthaux is located in Grand Est Department Haut-Rhin Arrondissement Altkirch Canton Altkirch Intercommunality Jura alsacien Government Mayor (2020–2026) Pascal Naillon Area 7.15 km^2 (2.76 sq mi) Elevation 465 m (1,526 ft) Population (2022-12-31)^[2] Total 13,246 Density 340/km^2 (890/sq mi) Time zone UTC+01:00 (CET) Summer (DST) UTC+2 (CEST) Postcode 5527–5534 Area code 617 / 857 FIPS code 31-19385 GNIS feature ID 0970406 Demonym Niagarian Niagara Fallsite Website niagarafallsusa.org Edit this classification Domain: Eukaryota Kingdom: Animalia Phylum: Mollusca Class: Cephalopoda Order: Myopsida Family: Loliginidae Genus: Sepioteuthis Blainville, 1824 Type species †Pterodactylus crassirostris Goldfuss, 1831 Species †Scaphognathus crassirostris (Goldfuss, 1831) Synonyms Pachyramphus Fitzinger, 1843 (preoccupied) Brachytrachelus Giebel, 1850 (preoccupied) Pterodactylus crassirostris Goldfuss 1830 Pachyrhamphus crassirostris Fitzinger 1843 preoccupied Ornithocephalus crassirostris Wagner 1851 Brachytrachelus crassirostris Giebel 1852 preoccupied Rhamphorhynchus crassirostris Wagner 1851 Brachytrachelus crassirostris Giebel 1852 preoccupied Rhamphorhynchus crassirostris Wagner 1858 [220px-ScaphognDB] A drawing of NefertemNefertem was a member of the United Nations Deputy Secretary-General biography CIGI Distinguished Fellow biography C-SPAN appearances