| Label | Id | |
|---|---|---|
| Bothropolys | 118454 | |
| Boucekinus | 1118634 | |
| Brachygalba | 1118514 | |
| Brachygeophilus | 118465 | |
| Brachypterois | 1188031 | |
| Brachyserphus | 161184 | |
| Brachysomophis | 391183 | |
| Brachystethus | 1641187 | |
| Brackenridgea | 1118571 | |
| Branchiocerianthus | 1186924 | |
| Briggsidae | 118599 | |
| Brintesia | 111890 | |
| Bronchocela | 118089 | |
| Brucellaceae | 118882 | |
| Buglossoides | 181180 |