| Feature Name | Latitude | Longitude | Diameter (km) | Origin |
|---|
| Acheron Fossae | 37.3 | -135.8 | 718 | From classical albedo feature at 35N, 140W. |
| Aganippe Fossa | -8.2 | -126.2 | 532 | Classical albedo feature name. |
| Alba Fossae | 53.9 | -104.8 | 2,080 | Classical albedo name. |
| Albor Fossae | 18 | 150.7 | 131 | From albedo feature at 20N, 205W. |
| Amenthes Fossae | 8.7 | 101.8 | 889 | Classical albedo feature name. |
| Calydon Fossa | -7.4 | -88.1 | 352 | The son of Ares and Astynome. |
| Ceraunius Fossae | 29.2 | -109 | 1,137 | Classical albedo feature name |
| Cerberus Fossae | 11.8 | 171.2 | 1,630 | From albedo feature at 10n, 212W. Changed from Cerberus Rupes. Note: Extent of this feature expanded 10/11/2007. |
| Chalce Fossa | -51.7 | -39.7 | 40 | Albedo name. |
| Claritas Fossae | -31.2 | -104.1 | 2,050 | Classical albedo feature name. |
| Coloe Fossae | 36.2 | 57.1 | 590 | Classical albedo feature name. |
| Coracis Fossae | -35.6 | -80.6 | 780 | From albedo feature at 46S, 87W. |
| Cyane Fossae | 32.2 | -120.1 | 938 | Classical albedo feature name. |
| Echus Fossae | 2.9 | -76.9 | 400 | Classical albedo feature name. |
| Elysium Fossae | 24.6 | 146.3 | 1,175 | Classical albedo feature name. |
| Erythraea Fossa | -27.2 | -31 | 152 | Classical albedo feature name. |
| Fortuna Fossae | 4.2 | -93.1 | 330 | Classical albedo feature name. |
| Galaxias Fossae | 36.3 | 141.8 | 532 | Albedo feature name. |
| Gigas Fossae | 3.2 | -129.8 | 191 | Albedo feature name. |
| Gordii Fossae | 14.8 | -127.6 | 339 | From classical albedo feature name. |
| Halex Fossae | 27.1 | -126.4 | 137 | From albedo feature at 40N, 110W. |
| Hephaestus Fossae | 20.9 | 122.5 | 604 | Classical albedo feature name. |
| Hyblaeus Fossae | 21.2 | 137.3 | 400 | Albedo feature name. |
| Icaria Fossae | -46.1 | -123.8 | 2,280 | From albedo feature at 44S, 130W. |
| Idaeus Fossae | 36.7 | -51.9 | 235 | Classical albedo feature name. |
| Ismeniae Fossae | 41.3 | 37.7 | 270 | From albedo feature at 40N, 333W. |
| Jovis Fossae | 19.7 | -116.6 | 332 | From albedo feature at 16N, 111W. |
| Labeatis Fossae | 25.2 | -84.1 | 1,560 | Previously named feature at 30N, 75W; expanded coordinates. |
| [Labeatis Fossae] | 20.7 | -95 | 616 | Previously named feature at 30N, 75W; expanded coordinates. Name dropped because in the database twice. |
| Mangala Fossa | -17.3 | -146 | 688 | Named for nearby valles. |
| Mareotis Fossae | 43.7 | -75.3 | 1,860 | From albedo feature at 32N, 96W. |
| Medusae Fossae | -3.2 | -163 | 333 | Classical albedo feature name. |
| Melas Fossae | -26.5 | -72.3 | 600 | Classical albedo feature name. |
| Memnonia Fossae | -23.4 | -154.4 | 1,597 | Classical albedo feature name. |
| Nectaris Fossae | -24.3 | -57.4 | 650 | Classical albedo feature name. |
| Nia Fossae | -14.7 | -72.3 | 384 | Classical name for river Gambia, West Africa. |
| Nili Fossae | 22.6 | 76.8 | 667 | Classical albedo feature name. |
| Nilokeras Fossa | 24.8 | -57.8 | 265 | Classical albedo feature name. |
| Noctis Fossae | -2.8 | -98.7 | 725 | Classical albedo feature at 10S, 96W. |
| Oceanidum Fossa | -61.7 | -29.4 | 153 | Classical albedo feature name. |
| Olympica Fossae | 24.8 | -114.1 | 420 | From albedo feature at 17N, 134W. |
| Oti Fossae | -9.2 | -116.8 | 370 | Classical albedo feature. |
| Pavonis Fossae | 4.1 | -111.5 | 168 | Albedo name. |
| Pyramus Fossae | 50.7 | 65.8 | 270 | From albedo feature at 65N, 300W. |
| Sacra Fossae | 21.5 | -68.5 | 950 | Classical albedo feature name. |
| Sirenum Fossae | -34.6 | -160.9 | 2,735 | Classical albedo feature name. |
| Stygis Fossae | 26.6 | 149.7 | 370 | Albedo feature name. |
| Tanais Fossae | 38.9 | -86.6 | 165.5 | Classical albedo name. |
| Tantalus Fossae | 50.6 | -97.5 | 2,400 | From albedo feature at 35N, 110W. |
| Tempe Fossae | 39.9 | -71.4 | 2,000 | From albedo feature at 40N, 70W. |
| Thaumasia Fossae | -47.2 | -92.7 | 1,028 | Classical albedo feature name. |
| Tithoniae Fossae | -3.5 | -82 | 820 | Classical albedo name. |
| [Tithoniae Fossae] | -6.3 | -82.5 | 492 | Classical albedo feature name. Name dropped because in the database twice. |
| Tractus Fossae | 25.7 | -101.4 | 390 | Classical albedo feature name. |
| Tyrrhena Fossae | -22.3 | 105.7 | 287 | Classical albedo name. |
| Ulysses Fossae | 10.1 | -123.4 | 851.4 | From albedo feature name. |
| Uranius Fossae | 25.4 | -90.1 | 394 | Classical albedo feature name. |
| Zephyrus Fossae | 24 | 143.7 | 295 | Albedo feature name. |