mammifères
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Tupaia Montana | Taxon | 27 | 1.2 |
| Tupaia Javanica | Taxon | 30 | 0.6 |
| Tupaia Glis | Taxon | 35 | 2.1 |
| Tupaia | Taxon | 30 | 4.1 |
| Tunis | Concept | 5 | 5.2 |
| Tuffi | Objet | 10 | 1.5 |
| Trogosus | Taxon | 12 | 0.5 |
| Tristan | Objet | 1 | 0.4 |
| Trigonostylops | Taxon | 12 | 0.2 |
| Trigenicus | Taxon | 5 | 0.0 |
| Trichechus Senegalensis | Taxon | 45 | 7.3 |
| Trichechus Manatus | Taxon | 53 | 16.9 |
| Trichechus | Taxon | 94 | 248.2 |
| Triceromeryx | Taxon | 5 | 0.0 |
| Tribosphenida | Taxon | 18 | 0.3 |
| Trechnotheria | Taxon | 18 | 0.1 |
| Tragulus Williamsoni | Taxon | 22 | 0.2 |
| Tragulus Versicolor | Taxon | 28 | 0.9 |
| Tragulus Nigricans | Taxon | 26 | 0.0 |
| Tragulus Napu | Taxon | 37 | 1.6 |
| Tragulus Kanchil | Taxon | 37 | 2.8 |
| Tragulus Javanicus | Taxon | 42 | 7.6 |
| Tragulus | Taxon | 37 | 1.7 |
| Tragulidae | Taxon | 63 | 11.4 |
| Toxodon | Taxon | 25 | 5.3 |
| Toupaye de Bélanger | Taxon | 32 | 1.4 |
| Toupaye D'elliot | Taxon | 35 | 1.0 |
| Touabire | Concept | 1 | 7.8 |
| Torrestrella | Concept | 2 | 0.8 |
| Toromeryx | Taxon | 5 | 0.0 |
| Tongdaeng | Objet | 10 | 0.9 |
| Tolypeutinae | Taxon | 17 | 1.0 |
| Tolypeutes Tricinctus | Taxon | 37 | 3.0 |
| Tolypeutes Matacus | Taxon | 36 | 1.3 |
| Tolypeutes | Taxon | 29 | 2.9 |
| Tohui | Objet | 4 | 0.1 |
| Togo | Objet | 19 | 51.1 |
| Titus | Objet | 5 | 11.1 |
| Titanoides | Taxon | 14 | 0.0 |
| Titanoideidae | Taxon | 2 | 0.0 |
| Tilikum | Objet | 23 | 152.0 |
| Tigre de Champawat | Objet | 25 | 5.4 |
| Tigre | Objet | 1 | 0.6 |
| Ticholeptus | Taxon | 3 | 0.0 |
| Tian Tian | Objet | 5 | 0.1 |
| Tian Tian | Objet | 4 | 0.1 |
| Thônes et Marthod | Concept | 3 | 13.3 |
| Thériens | Taxon | 67 | 50.8 |
| Thylacosmilus | Taxon | 31 | 11.0 |
| Thylacosmilidae | Taxon | 15 | 1.2 |