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GASTROPODA BIVALVIA OTHER CLASSES & PHYLUMS |
| POLYPLACOPHORA |
| Acanthochitonidae |
| Callistoplacidae |
| Chaetopleuridae |
| Chitonidae |
| Ischnochitonidae |
| Leptochitonidae |
| Mopaliidae |
| Tonicellidae |
| SCAPHOPODA |
| Dentaliidae |
| Entalinidae |
| Gadilidae |
| CEPHALOPODA |
| Argonautidae |
| Nautilidae |
| Ommastrephidae |
| Sepiidae |
| Spirulidae |
| OTHER PHYLUMS |
| BRACHIOPODA |
| Craniidae |
| Frenulinidae |
| Kraussinidae |
| Terebrataliidae |
| Terebratellidae |
| Terebratulidae |
| BRYOZOA |
| Hippoporidridae |
| CNIDARIA |
| PORIFERA |
| Euplectellidae |