†Austrosphaera Camacho 1949 (true whelk)
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Gastropoda - Neogastropoda - Buccinidae
Synonym: Seymourosphaera Oleinik and Zinsmeister 1996
Parent taxon: Pseudolivinae according to J. D. Stilwell et al. 2004
See also Bandel and Dockery 2012, Griffin and Hünicken 1994, Sepkoski 2002 and Vermeij 1998
Sister taxa: Benthobia, Dorsanum, Fulmentum, Hubachia, Hydrotribulus, Luizia, Naudoliva, Popenoeum, Pseudoliva, Ptychosyca, Strepsidura, Strepturidae, Sulcoliva, Zemira
Subtaxa: Seymourosphaera bulloides Seymourosphaera depressa Seymourosphaera elevata Seymourosphaera subglobosa
Ecology: epifaunal carnivore
Distribution:
• Paleocene of Antarctica (21 collections), Argentina (1)
Total: 22 collections including 26 occurrences
Specimen images are retrieved through the ePANDDA API.
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