| Name | Children | Media (from resource) | Traits |
|---|---|---|---|
| Argyrosaurus superbus Lydekker 1893 | 0 | 0 | 5 |
| Atlasaurus Monbaron et al. 1999 | 1 | 0 | 0 |
| Atlasaurus imelakei Monbaron et al. 1999 | 0 | 0 | 2 |
| Aucasaurus Coria et al. 2002 | 1 | 0 | 0 |
| Aucasaurus garridoi Coria et al. 2002 | 0 | 0 | 2 |
| Austroraptor Novas et al. 2008 | 1 | 0 | 0 |
| Austroraptor cabazai Novas et al. 2008 | 0 | 0 | 2 |
| Avaceratops Dodson 1986 | 1 | 0 | 0 |
| Avaceratops lammersi Dodson 1986 | 0 | 0 | 2 |
| Avimimus Kurzanov 1981 | 1 | 0 | 1 |
| Avimimus portentosus Kurzanov 1981 | 0 | 0 | 9 |
| Bactrosaurus Gilmore 1933 | 1 | 0 | 0 |
| Bactrosaurus johnsoni Gilmore 1933 | 0 | 0 | 7 |
| Bagaceratops Maryanska & Osmólska 1975 | 1 | 0 | 0 |
| Bagaceratops rozhdestvenskyi Maryanska & Osmólska 1975 | 0 | 0 | 2 |
