mammifères
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Lacaune Viande | Concept | 1 | 0.2 |
| Ladoum | Concept | 4 | 59.3 |
| Lagomeryx | Taxon | 6 | 0.5 |
| Lagomorpha | Taxon | 94 | 85.6 |
| Lamantin D'amazonie | Taxon | 47 | 4.9 |
| Lambdoceras | Taxon | 5 | 0.0 |
| Lampo (chien) | Objet | 5 | 0.0 |
| Landrace Danois | Concept | 5 | 0.2 |
| Laolestes | Taxon | 8 | 0.8 |
| Lapin | Taxon | 145 | 521.1 |
| Lariscus | Taxon | 25 | 0.0 |
| Lartetotherium | Taxon | 6 | 0.7 |
| Laticauda | Concept | 4 | 0.1 |
| Latxa | Concept | 11 | 0.6 |
| Latxa Tête Noire | Concept | 3 | 0.0 |
| Latxa Tête Rousse | Concept | 3 | 0.1 |
| Laurasiatheria | Taxon | 51 | 24.7 |
| Lavanify | Taxon | 11 | 0.0 |
| Lavanify Miolaka | Taxon | 4 | 0.0 |
| Laïka | Objet | 87 | 246.9 |
| Leicester | Concept | 10 | 0.8 |
| Leptauchenia | Taxon | 7 | 0.1 |
| Leptictidium | Taxon | 35 | 1.4 |
| Leptophoca | Taxon | 5 | 0.0 |
| Leptoreodon | Taxon | 9 | 0.0 |
| Leptotragulus | Taxon | 7 | 0.0 |
| Lesmesodon Behnkeae | Taxon | 2 | 0.0 |
| Lestodon | Taxon | 9 | 0.7 |
| Leuk | Objet | 1 | 0.5 |
| Liaoconodon | Taxon | 9 | 0.6 |
| Liberiictis Kuhni | Taxon | 30 | 0.7 |
| Lil Bub | Objet | 15 | 7.4 |
| Limnenetes | Taxon | 3 | 0.1 |
| Limnogale | Taxon | 29 | 1.1 |
| Limousine | Concept | 3 | 6.4 |
| Lin Bing | Objet | 4 | 0.1 |
| Linca | Concept | 1 | 0.1 |
| Lincoln | Concept | 15 | 1.6 |
| Ling Ling | Objet | 7 | 0.4 |
| Linsang | Taxon | 45 | 0.2 |
| Lion de Mer | Taxon | 61 | 58.7 |
| Lion de Mer Australien | Taxon | 41 | 8.1 |
| Lion de Mer de Nouvelle-zélande | Taxon | 43 | 5.8 |
| Lion de Mer de Steller | Taxon | 46 | 33.3 |
| Lion du Château de Gripsholm | Oeuvre | 12 | 0.0 |
| Lipotyphla | Taxon | 4 | 0.2 |
| Litopterna | Taxon | 22 | 1.5 |
| Lizzie L'éléphante | Objet | 2 | 0.0 |
| Lièvre Rouge | Objet | 13 | 6.2 |
| Lleyn | Concept | 6 | 0.7 |