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    Amphidiadema
                    | Amphidiadema | |
| Cookson, I.C. and Eisenack, A. (1960a) | |
| Stover, L.E. and Evitt, W.R. (1978) | |
| Active | |
| Subfamily Deflandreoideae | |
| denticulata | |
| 85 | |
| 69 | |
| 
                         
                                                            No synonyms
                                                     
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                                                            No synonyms
                                                     
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