Crossostomatinae
Taxonavigation
editTaxonavigation: Trochoidea |
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Superregnum: Eukaryota |
Familia: Colloniidae
Subfamilia: † Crossostomatinae
Genera (4):
†Adeorbisina –
†Costataphrus –
†Crossostoma –
†Helicocryptus
Name
edit† Crossostomatinae Cox, 1960