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Hafniasphaera
| Hafniasphaera | |
| Hansen, J.M. (1977) | |
| Fensome, R.A., Williams, G.L. and MacRae, R.A., (2009) | |
| Active | |
| Subfamily Gonyaulacoideae | |
| hyalospinosa | |
| 73 | |
| 16 | |
|
No synonyms
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