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Marginellidae – Marginellinae: Alaginella geminata (Hedley, 1912) (‘doubled-up margin-shell’)
Synonym(s): geminata Hedley, 1912 weedingi Cotton, 1944.
Typical shell-length 5.5 mm. Lives in offshore waters in sand. Native. Endemic to southeastern Australia (NSW, TAS, VIC and SA).
Classification
Class: Gastropoda
Subclass: Caenogastropoda – Sorbeoconcha
Order: Hypsogastropoda – Neogastropoda
Superfamily: Muricoidea
Family: Marginellidae
Subfamily: Marginellidae
Genus: Alaginella
Localities for Alaginella geminata
![species image](https://molluscsoftasmania.org.au/wp-content/uploads/2018/05/Alaginella-geminata_a.jpg)
![species image](https://molluscsoftasmania.org.au/wp-content/uploads/2018/05/Alaginella-geminata_b.jpg)
![locality map](https://molluscsoftasmania.org.au/wp-content/uploads/2018/05/Alaginella-geminata.jpg)