| Name | Children | Media (from resource) | Traits |
|---|---|---|---|
| Alcidae | 0 | 0 | 1 |
| Cinclidae | 0 | 0 | 1 |
| Gaviidae | 0 | 0 | 1 |
| Pelecanoides Lacépède 1799 | 0 | 0 | 1 |
| Plotopteridae | 0 | 0 | 1 |
| Podicipediformes | 0 | 0 | 1 |
| Spheniscidae (manchot) | 0 | 0 | 1 |
| Name | Children | Media (from resource) | Traits |
|---|---|---|---|
| Alcidae | 0 | 0 | 1 |
| Cinclidae | 0 | 0 | 1 |
| Gaviidae | 0 | 0 | 1 |
| Pelecanoides Lacépède 1799 | 0 | 0 | 1 |
| Plotopteridae | 0 | 0 | 1 |
| Podicipediformes | 0 | 0 | 1 |
| Spheniscidae (manchot) | 0 | 0 | 1 |
