Cylicioscapha Temporal range: Middle
Pennsylvanian - Middle
Permian
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Genus: | †Cylicioscapha Yochelson,1954
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Cylicioscapha is an extinct genus of fossil mollusk, probably a gastropod, a robust-looking euomphalid from the upper Paleozoic of North America.
The shell is depressed on both the upper and lower sides; the outer rim is flattish, knobby along the upper edge; the aperture, is more or less trapezoidal.