Tappanina selmensis (Cushman)
Description Loeblich and Tappan (1987): L. Paleocene (Danian). Wills Point Formation. Midway Group. Lake Halbert. S. of Corsicana. Navarro County. Texas. USA: 5. oblique edge view, x 300: 8. side view showing median costae on chambers paralleling the incised sutures, x 300: 6. 7. U. Cretaceous (Campanian-Maastrichtian). Selma Chalk. S. of Selmer. McNairy County.Tennessee. USA. side and apertural views of holotype. x 130 (5. 8, new SEM figures: 6. 7. from Montanaro Gallitelli. 1956).
Author Le Coze, François
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added on 2024-02-25272 viewsTraits taxa Tappanina selmensis (Cushman) Em. Brotzen, 1948 †checked Le Coze, François 2024-02-25
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