This page provides data from the catalog of type descriptions. The catalog is sorted alphabetically. Use the current identification link to go back to the main database.
Abathomphalus asteroidalis Salaj 1983 | |||
Abathomphalus salajensis Solakius 1983 |
Current identification/main database link: Abathomphalus Bolli, Loeblich, and Tappan 1957
Original Description
Etymology:
Extra details from original publication
In Abathomphalus, new genus, the umbilical area is not open, the final whorl of chambers all meeting ventrally, although their junction may be obscured by the single umbilical tegillum, which appears to be an extension from the final chamber. The accessory apertures are always infralaminal, not both infralaminal and intralaminal as in Globotruncana.
Abathomphalus, new genus, differs from Globorotalia Cushman in the presence of the tegillum and accessory infralaminal apertures. It differs from Rotalipora Brotzen in lacking the secondary sutural apertures on the umbilical side, in having a tegillum and accessory infralaminal apertures.
Bolli, H. M. (1951b). The genus Globotruncana in Trinidad. Journal of Paleontology. 25(2): 187-199. gs Bolli, H. M. (1957e). The genera Praeglobotruncana, Rotalipora, Globotruncana, and Abathomphalus in the Upper Cretaceous of Trinidad, B. W. I. In, Loeblich, A. R. , Jr., Tappan, H., Beckmann, J. P., Bolli, H. M., Montanaro Gallitelli, E. & Troelsen, J. C. (eds) Studies in Foraminifera. U.S. National Museum Bulletin . 215: 51-60. gs References:
Abathomphalus compiled by the pforams@mikrotax project team viewed: 7-10-2024
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