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.
Linked specimens: USNM-5065
Current identification/main database link: Igorina albeari (Cushman&Bermudez 1949)
Original Description
the 5-6 chambers of the last chamber increasing moderately in size. Sutures on spiral side strongly curved; on umbilcal side radial. Umbihcus narrow, open. Aperture a low arch; interiomarginal, extraumbilical-umbilical.
Size:
Extra details from original publication
and acute axial periphery and by its spiral sutures not being depressed.
Bolli, H. M. (1957d). Bolli, H. M. (1957). The genera Globigerina and Globorotalia in the Paleocene-Lower Eocene Lizard Springs Formation of Trinidad. 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: 61-82. 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: 61-82. gs Olsson, R. K., Hemleben, C., Berggren, W. A. & Huber, B. T. (1999). Olsson, R. K., Hemleben, C., Berggren, W. A. & Huber, B. T. (1999). Atlas of Paleocene Planktonic Foraminifera. Smithsonian Institution Press, Washington, DC. 1-252. Smithsonian Institution Press, Washington, DC. (85): 1-252. gsReferences:
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Globorotalia pusilla laevigata compiled by the pforams@mikrotax project team viewed: 24-5-2025
Short stable page link: https://mikrotax.org/pforams/index.php?id=131263 Go to Archive.is to create a permanent copy of this page - citation notes |
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