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The augmented sphenocorona is Johnson solid , which is formed from augmentation of one of the square faces of the sphenocorona by an equilateral square pyramid. The solid and net are illustrated above.
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The augmented sphenocorona is Johnson solid , which is formed from augmentation of one of the square faces of the sphenocorona by an equilateral square pyramid. The solid and net are illustrated above.
Weisstein, Eric W. "Augmented Sphenocorona." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/AugmentedSphenocorona.html