 |
| |||
| shell; shield; test; dorsal exoskeleton; dorsal shield | |||
| carapace | |||
| hardpan; hard pan | |||
| carapace: 46 phrases, 12 sujets |
| Agriculture | 2 |
| Amphibiens et reptiles | 19 |
| Chimie | 7 |
| Construction | 2 |
| Environnement | 1 |
| Général | 2 |
| Métallurgie | 5 |
| Paléontologie | 1 |
| Pisciculture pisciculture | 2 |
| Science du sol | 1 |
| Sciences de la vie | 3 |
| Transport | 1 |