| Citation | Guller, M. and D.G. Zelaya, 2022 The smallest marine bivalves from the end of the world (Tierra del Fuego, Isla de Los Estados and Burdwood Bank). Polar Biology 45:777-787. | |
| Ref. | 127650 Guller, M. and D.G. Zelaya, 2022 | |
| Page | 782 | |
| Named Used as Valid | Pachykellya fuegiensis | |
| Locality | Bahia Buen Suceso, Tierra del Fuego, Argentina, MACN-In 43,861; 12-18 m. | |
| Distribution | Southeast Atlantic: Tierra del Fuego and Isla de los Estados; 12-271 m. | |
| Quote | living specimens only found at 118 m. |