Heleninidae
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[edit]
Taxonavigation: Discorboidea |
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Superregnum: Eukaryota |
Familia: Heleninidae
Genera:
Helenina –
†Hyderia –
Pseudohelenina –
Rhaptohelenina
Genus (in synonymy): Helenia (Saunders)
Name[edit]
Heleninidae Loeblich & Tappan, 1987