| Abbrev | Name | Spec | Type | Locality |
|---|---|---|---|---|
| Sk | SELKIRK[1112] | |||
| Se | SENECA[1112] | |||
| St | SENTRY[1112] | |||
| SI,2 | SEA-ISLAND[1112] | |||
| SS | SEU-SEUN[1112] | TR.AE | KOR | |
| Sve | SEVIER[1112] | |||
| Sns | SHANSI[1112] | |||
| Sh | SHEPHERD[1112] | |||
| Sm | SHERMAN[1112] | |||
| Ssh | SHOSHONI[1112] | |||
| Sl81 | SIBLEY-81[1112] | |||
| Sv | SILVERCOIN[1112] | |||
| Svr | SILVERSHEAF[1112] | |||
| Svl | SINVALOCHO[1112] | |||
| Sx | SIOUX[1112] | |||
| Sn | SONORA[1112] | |||
| Sn37 | SONORA-37[1112] | |||
| Sct | SPINKCOTA[1112] | |||
| SCh | SPOKANE-CHIEF[1112] | |||
| Shd | SQUAREHEAD[1112] |