Ponderous ark
- kingdom: Animalia
- phylum: Mollusca
- class: Bivalvia
- order: Arcida
- family: Noetiidae
- genus: Noetia
- species: Noetia ponderosa
- Tuxpan de Rodríguez Cano
Veracruz
Mexico- Cul de Sac
00
SX- Gulf Shores
Alabama- Tampa
Florida- Broad Creek
North Carolina
United States