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Septa Perry 1810 (triton shell)

Gastropoda - Tonnoidea - Ranellidae

PaleoDB taxon number: 10455

Alternative spelling: Cymatium (Septa)

Synonym: Simpulum Fabricius 1823 (taxon 108555)

Parent taxon: Ranellinae according to A. G. Beu 2010

Sister taxa: Ameranella, Crassicymatium, Fusitron, Gutturinium, Gyrineum, Halgyrineum, Priene, Ranularia, Reticutriton, Turritriton

Subtaxa: Cymatium (Septa) janetae, Septa landaui, Septa occidentalis, Septa ogygia, Septa rubecula, Simpulum antillarum

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Ecology: epifaunal carnivore