Stilwell, J. D. & Zinsmeister, W. J. (2003). A new gastropod molluscs, Antarctissitys austrodema gen. et sp. nov., from the upper Maastrichtian of Antarctica and its evolutionary significance. 24: 111-118.
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Stilwell, J. D. & Zinsmeister, W. J.
2003
A new gastropod molluscs, Antarctissitys austrodema gen. et sp. nov., from the upper Maastrichtian of Antarctica and its evolutionary significance