| Abbrev | Name | Spec | Type | Locality |
|---|---|---|---|---|
| DWL | DOWEL[1281]; | TR.AE | USA | |
| DOWIT | DOWITCHER[1281]; | TR.DR | S | MEX |
| DGEHUN | DOWNY-GEHUN[1281]; | TR.AE | CAN | |
| DRCDWF | DRUCHAMP-DWARF[1281]; | TR.AE | ||
| DT182 | DT-182[1281]; | TR.DR | CAN | |
| DT188 | DT-188[1281]; | TR.DR | CAN | |
| DT224 | DT-224[1281]; | TR.DR | CAN | |
| DT367 | DT-367[1281]; | TR.DR | CAN | |
| DT369 | DT-369[1281]; | TR.DR | CAN | |
| DT430 | DT-430[1281]; | TR.DR | CAN | |
| DT476 | DT-476[1281]; | TR.DR | CAN | |
| DT477 | DT-477[1281]; | TR.DR | CAN | |
| DT478 | DT-478[1281]; | TR.DR | CAN | |
| DT618 | DT-618[1281]; | TR.DR | CAN | |
| DT630 | DT-630[1281]; | TR.DR | CAN | |
| DT635 | DT-635[1281]; | TR.DR | CAN | |
| DUAL3 | DUAL-III[1281]; | TR.AE | USA | |
| DUB1 | DUBIUS-1[1281]; | TR.DR | S | MEX |
| DUB2 | DUBIUS-2[1281]; | TR.DR | S | MEX |
| DUB | DUBIUS[1281]; | TR.DR | S | MEX |