Random triples
| Subject | Object |
|---|---|
| gptkb:Mytilus_(genus) | calcium carbonate |
| gptkb:Crania | calcareous |
| gptkb:Rhynchonellata | calcium carbonate |
| gptkb:Veneridae | calcium carbonate |
| gptkb:Ostracoda | calcium carbonate |
| gptkb:Linguliformea | organophosphatic |
| gptkb:Monoplacophora | calcium carbonate |
| gptkb:Cloudina | calcium carbonate |
| gptkb:Ostrea | calcium carbonate |
| gptkb:ammonites | aragonite |
| gptkb:Craniida | calcareous |
| gptkb:Balanus_glandula | calcium carbonate |
| gptkb:Athyridida | calcium carbonate |
| gptkb:Foraminifera | Calcium carbonate |
| gptkb:Acrotretida | phosphatic |
| gptkb:Mytilus | calcium carbonate |
| gptkb:Giant_clams | Calcium carbonate |
| gptkb:Ammonoids | aragonite |
| gptkb:Pinctada | nacre (mother of pearl) |
| gptkb:Pectinidae | calcium carbonate |