mammifères
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Symmetrodonta | Taxon | 15 | 0.7 |
| Syndyoceras | Taxon | 16 | 0.7 |
| Synthetoceras | Taxon | 15 | 0.0 |
| Sánchez de Ibargüen | Concept | 1 | 0.4 |
| Tai Shan | Objet | 5 | 0.5 |
| Taisho-sanke | Concept | 5 | 0.1 |
| Talpa | Taxon | 44 | 6.3 |
| Talpa Aquitania | Taxon | 8 | 1.3 |
| Talpa Caeca | Taxon | 29 | 2.3 |
| Talpa Davidiana | Taxon | 25 | 0.1 |
| Talpa Europaea | Taxon | 77 | 95.0 |
| Talpa Martinorum | Taxon | 8 | 0.0 |
| Talpa Occidentalis | Taxon | 25 | 0.4 |
| Talpa Ognevi | Taxon | 7 | 0.0 |
| Talpa Stankovici | Taxon | 24 | 0.6 |
| Talpidae | Taxon | 90 | 13.4 |
| Talpinae | Taxon | 17 | 2.7 |
| Talpini | Taxon | 12 | 0.7 |
| Tama | Objet | 26 | 14.5 |
| Tamandua | Taxon | 40 | 24.5 |
| Tamandua Mexicana | Taxon | 36 | 3.9 |
| Tamandua Tetradactyla | Taxon | 41 | 8.5 |
| Tamanoir | Taxon | 62 | 176.5 |
| Tamiops | Taxon | 27 | 0.8 |
| Tancho | Concept | 4 | 5.2 |
| Taotao | Objet | 4 | 0.2 |
| Tapir | Taxon | 86 | 164.1 |
| Tapir de Baird | Taxon | 48 | 5.7 |
| Tapir de Malaisie | Taxon | 55 | 12.9 |
| Tapir du Brésil | Taxon | 50 | 11.5 |
| Tapiridae | Taxon | 38 | 1.4 |
| Tapirus Augustus | Taxon | 14 | 0.5 |
| Tapirus Kabomani | Taxon | 27 | 3.7 |
| Tapirus Pinchaque | Taxon | 49 | 4.4 |
| Tapocyon | Taxon | 11 | 0.1 |
| Tarasconnaise | Concept | 3 | 2.6 |
| Targui | Concept | 2 | 0.7 |
| Tatou | Concept | 19 | 254.6 |
| Tatou | Taxon | 49 | 4.5 |
| Taupe | Taxon | 47 | 160.7 |
| Taupe Romaine | Taxon | 23 | 0.4 |
| Taupe de Sibérie | Taxon | 26 | 0.4 |
| Taupe de Townsend | Taxon | 21 | 0.6 |
| Taupe de True | Taxon | 21 | 0.6 |
| Taupe des Montagnes du Japon | Taxon | 22 | 0.6 |
| Taupe du Caucase | Taxon | 26 | 0.3 |
| Taupe du Levant | Taxon | 26 | 0.2 |
| Taupe du Pacifique | Taxon | 20 | 0.3 |
| Taupe À Queue Glabre | Taxon | 31 | 2.8 |
| Taxus Suillus | Concept | 1 | 0.0 |