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-5050
Current identification/main database link: Morozovella conicotruncata (Subbotina 1947)
Original Description
side strongly convex; equatorial periphery slightly lobate, almost circular; axial periphery subacute to
acute without distinct keel, Wall calcareous, perforate, surface finely spinose. Chambers subangular, inflated;
14-18, arranged in 2-2 1/4 whorls, the 6-7 chambers of the last whorl increasing slowly in size. Sutures on
spiral side curved, slightly depressed; on umbilical side radial, depressed. Umbilicus narrow, deep, open.
Aperture a narrow slit; interiomarginal, extraumbilical-umbilical. Coiling random.
Size:
Extra details from original publication
(White) with a slightly different stratigraphic range.
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 References:
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Globorotalia angulata abundocamerata compiled by the pforams@mikrotax project team viewed: 14-6-2025
Short stable page link: https://mikrotax.org/pforams/index.php?id=131056 Go to Archive.is to create a permanent copy of this page - citation notes |
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