| Name | Children | Media (from resource) | Traits |
|---|---|---|---|
| Eoacmaeoidea | 0 | 0 | 1 |
| Polystrata Heydrich 1905 | 0 | 0 | 1 |
| Eunicidae | 0 | 0 | 1 |
| Florianella | 0 | 0 | 1 |
| Gaimardioidea Hedley 1916 | 0 | 0 | 1 |
| Galaxaura J. V. Lamouroux 1812 | 0 | 0 | 1 |
| Galeommatoidea J. E. Gray 1840 | 0 | 0 | 1 |
| Gastrochaenoidea Gray 1840 | 0 | 0 | 1 |
| Gastropteridae Swainson 1840 | 0 | 0 | 1 |
| Geitleria calcarea Friedmann 1955 | 0 | 0 | 1 |
| Geitleria floridana | 0 | 0 | 1 |
| Globigerinina | 0 | 0 | 1 |
| Gloiophloea J. Agardh 1872 | 0 | 0 | 1 |
| Glossoidea J. E. Gray 1847 | 0 | 0 | 1 |
| Goreauiella auriculata Hartman 1969 | 0 | 0 | 2 |
