| Abbrev | Name | Spec | Type | Locality |
|---|---|---|---|---|
| SPPO | SAPPO[1281]; | TR.AE | SWE | |
| SARA1 | SARA-1[1281]; | TR.AE | S | MEX |
| SITO | SARAPITO[1281]; | TR.DR | S | MEX |
| SDAY2 | SARI-BUGDAY-2[1281]; | TR.DR | TUR | |
| SKR004 | SARKAR-4[1281]; | TR.AE | ||
| SKR103 | SARKAR-TM-103[1281]; | TR.AE | ||
| SARK1 | SARKILIORNIS-1[1281]; | TR.DR | S | MEX |
| SARK2 | SARKILIORNIS-2[1281]; | TR.DR | S | MEX |
| SARK3 | SARKILIORNIS-3[1281]; | TR.DR | S | MEX |
| SARK4 | SARKILIORNIS-4[1281]; | TR.DR | S | MEX |
| SARK | SARKILIORNIS[3692]; | TR.DR | S | MEX |
| SAR,1 | SARMARRO[1281]; | TR.AE | ||
| SRSN | SARSEN[1281]; | TR.AE | GBR | |
| SART | SART-315-16[1281]; | TR.AE | BGR | |
| SAS | SAS-449[1281]; | TR.AE | ITA | |
| SASK | SASKACHEWAN-5254[1281]; | TR.AE | CAN | |
| SFIFE | SASKATCHEWAN-FIFE[1281]; | TR.AE | CAN | |
| STT | SATANTA[1281]; | TR.AE | W | USA |
| SFT | SATISFACTION[1281]; | TR.AE | W | USA |
| SDR,1 | SAUNDERS[1281]; | TR.AE | CAN |