Star Fish Model |
|
| |
|
|
| Star Fish Model
|
| The model shows details of complete arm, with normal position of the organ (stomach, intestinal caeca, pyloric caica, ampullae), ring canal, polian vesicles, skeleton of arm with nervous system. In the cut surface stone canal, axial organ and madreporite are also shown. Complete with key-card. |
|
|
|
|
