fossiles
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Madygenerpeton | Taxon | 5 | 0.0 |
| Macropoma | Taxon | 13 | 1.2 |
| Macroleter | Taxon | 8 | 0.0 |
| Lystrosaurus | Taxon | 36 | 11.8 |
| Lysorophia | Taxon | 11 | 0.6 |
| Lydekkerinidae | Taxon | 8 | 0.1 |
| Lydekkerina | Taxon | 9 | 0.1 |
| Lycosuchus | Taxon | 10 | 0.2 |
| Lycosuchidae | Taxon | 7 | 0.2 |
| Lycaenops | Taxon | 18 | 2.5 |
| Luzocephalus | Taxon | 3 | 0.0 |
| Lupopsyrus | Taxon | 2 | 0.9 |
| Lunaspis | Taxon | 7 | 0.3 |
| Lucy | Objet | 53 | 332.0 |
| Loxommatidae | Taxon | 13 | 0.2 |
| Lonchodus | Taxon | 1 | 0.0 |
| Lochriea | Taxon | 2 | 0.0 |
| Livoniana | Taxon | 5 | 0.1 |
| Lissoclinum | Taxon | 7 | 0.5 |
| Lisowicia | Taxon | 14 | 1.1 |
| Limnocyon | Taxon | 9 | 0.0 |
| Limnarchia | Taxon | 7 | 0.7 |
| Libys | Taxon | 9 | 0.1 |
| Leucocephalus | Taxon | 4 | 0.0 |
| Lesmesodon Edingeri | Taxon | 2 | 0.0 |
| Lesmesodon | Taxon | 11 | 0.2 |
| Leptoclinides | Taxon | 9 | 0.1 |
| Leptocardii | Taxon | 3 | 0.6 |
| Lepospondyli | Taxon | 24 | 3.0 |
| Lepidosireniformes | Taxon | 25 | 0.7 |
| Lepidosiren Paradoxa | Taxon | 37 | 3.1 |
| Lepagia Gaumensis | Taxon | 4 | 0.2 |
| Leontosaurus | Taxon | 5 | 0.0 |
| Leogorgon | Taxon | 4 | 0.0 |
| Ld 350-1 | Objet | 8 | 4.4 |
| Latimerioidei | Taxon | 5 | 0.1 |
| Latimeriidae | Taxon | 20 | 1.3 |
| Latimeria Menadoensis | Taxon | 32 | 4.1 |
| Latimeria Chalumnae | Taxon | 44 | 8.5 |
| Latimeria | Taxon | 37 | 7.9 |
| Lapillopsis | Taxon | 6 | 0.3 |
| Lapillopsidae | Taxon | 8 | 0.1 |
| Laosuchus | Taxon | 5 | 0.7 |
| Lanarkiidae | Taxon | 2 | 0.0 |
| Lanarkia | Taxon | 6 | 0.0 |
| Lamproie du Pacifique | Taxon | 9 | 1.4 |
| Lamproie du Nord | Taxon | 12 | 2.6 |
| Lamproie de Rivière | Taxon | 39 | 14.0 |
| Lamproie de Planer | Taxon | 42 | 6.7 |
| Lamproie Marine | Taxon | 47 | 53.5 |