| Plakoderm | Nominativ, Singular | nominative case, singular | |
| Plakoderm | Genitiv, Singular | genitive case, singular | |
| Plakoderm | Dativ, Singular | dative case, singular | |
| Plakoderm | Akkusativ, Singular | accusative case, singular | |
| Plakodermen | Nominativ, Plural | nominative case, plural | |
| Plakodermen | Genitiv, Plural | genitive case, plural | |
| Plakodermen | Dativ, Plural | dative case, plural | |
| Plakodermen | Akkusativ, Plural | accusative case, plural |