| Label | Id | |
|---|---|---|
| Pyramimonadaceae | 2682468 | |
| Remaster | 468310 | |
| Rhabdogaster | 468797 | |
| Rhinoliparis | 446836 | |
| Rhodichthys | 446834 | |
| Rhombopsammia | 703468 | |
| Rhyparochromus | 537468 | |
| Ribautodelphax | 871468 | |
| Rivibacter | 1146865 | |
| Robillarda | 5468 | |
| Roelofa | 1113468 | |
| Sabera | 509468 | |
| Sahlingia | 468935 | |
| Sarapidus | 524683 | |
| Sarcotragus | 468351 |
