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Semicassis (Antephalium) Iredale 1924 (snail)

Gastropoda - Sorbeoconcha - Cassidae

Alternative spelling: Antephalium

Parent taxon: Semicassis according to K. C.. Vaught et al. 1989

Sister taxa: Cassidea (Semicassis) bituminata, Cassidea (Semicassis) calantica, Cassidea (Semicassis) mekranica, Cassidea (Semicassis) ormarensis, Cassidea (Semicassis) vandervierki, Phalium (Semicassis) miolaevigata, Phalium (Semicassis) tuberculiformis, Semicassis (Semicassis), Semicassis aldrichi, Semicassis angasi, Semicassis bisulcata, Semicassis centiquadrata, Semicassis deneseplicata, Semicassis faurotis, Semicassis granulata, Semicassis harpaeformis, Semicassis labiata, Semicassis monilifera, Semicassis oligocalantica, Semicassis ovulum, Semicassis pyrum, Semicassis pyshtensis, Semicassis reclusa, Semicassis sculpta, Semicassis senni, Semicassis (Tylocassis) maleaformis, Phalium (Tylocassis) sulcosum

Subtaxa: none

Ecology: epifaunal carnivore

Distribution:

• Miocene of Australia (3 collections)

• Oligocene to Miocene of Australia (1)

Total: 4 collections each including a single occurrence

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