| Authors(s) | Harlan, R. |
| Year | 1827 |
| Title | Description of a land tortoise, from the Galápagos Islands, commonly known as the "Elephant Tortoise." J. Acad. Natur. Sci. Philadelphia 5: 284-292. |
| Authors(s) | Harlan, R. |
| Year | 1827 |
| Title | Description of a land tortoise, from the Galápagos Islands, commonly known as the "Elephant Tortoise." J. Acad. Natur. Sci. Philadelphia 5: 284-292. |