Thesaurus Term/Concept: SHELL
| Identifier | 99407 |
|---|---|
| Class | COVERING BUILDING MATERIALS |
| Status | Preferred |
| Index? | Yes |
| Scope Note | Hard, protective covering made largely of calcium salts secreted by soft bodied invertebrate animals. |
| Identifier | 99407 |
|---|---|
| Class | COVERING BUILDING MATERIALS |
| Status | Preferred |
| Index? | Yes |
| Scope Note | Hard, protective covering made largely of calcium salts secreted by soft bodied invertebrate animals. |