Random triples
| Subject | Object |
|---|---|
| gptkb:Fusulina | calcium carbonate |
| gptkb:Athyridida | calcium carbonate |
| gptkb:Spiriferida | calcium carbonate |
| gptkb:Ammonoids | aragonite |
| gptkb:Nautilidae | aragonite |
| gptkb:fusulinids | calcium carbonate |
| gptkb:Acorn_barnacle | Calcium carbonate |
| gptkb:Ammonia_beccarii | calcium carbonate |
| gptkb:Unionidae | calcium carbonate |
| gptkb:Balanus_glandula | calcium carbonate |
| gptkb:Eastern_oyster | calcium carbonate |
| gptkb:Craniida | calcareous |
| gptkb:Glyptodonts | osteoderms |
| gptkb:Ostracods | calcium carbonate |
| gptkb:Veneridae | calcium carbonate |
| gptkb:ammonites | aragonite |
| gptkb:Productidina | calcium carbonate |
| gptkb:Terebratulidina | calcium carbonate |
| gptkb:Foraminifera | Agglutinated sediment |
| gptkb:Terebratulida | calcium carbonate |