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.
Current identification:
Original Description
Description: Test low trochospiral, biconvex (a little more convex at the dorsal side than at the ventral one), sometimes a little twisted, consisting of 2.5 whorls. Early whorls make up one third of a test in diameter. Increase in chamber size slow and uniform throughout the ontogeny. In early whorls, chambers are spherical; in the last whorl chambers become lobate, a little more convex at the dorsal side. Septal sutures a little oblique, depressed, sometimes covered with indistinct roll-like swellings at the dorsal side; radial and considerably depressed at the ventral side. Test surface covered with uniformly spaced tubercles. Test circular to suboval, lobulate in outline. Periphery with two weakly developed keels situated very close to each other or even fused at some chambers. Keel may also appear at the periphery of the penultimate whorl (pl. 6: 8a; holotype). Umbilicus attains at most one third of test diameter.
Size:
Etymology:
Extra details from original publication
Remarks. - The species under discussion resembles Dicarinella sudetica sp. n. in keel development and test ornamentation but it differs from the latter species in its test outline, uniform increase in chamber size, presence of a slat at some sutures at the dorsal side of a test, and occurrence of a rudimentary keel at the penultimate whorl.
Distribution. - Poland: Sudetes (Nysa Trough) - Turonian.
Gawor-Biedowa, E. (1980). Turonian and Coniacian foraminifera from the Nysa trough, Sudetes, Poland. Acta Palaeontologica Polonica. 25: 3-54. gs References:

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Dicarinella radwanskae compiled by the pforams@mikrotax project team viewed: 14-2-2026
Short stable page link: https://mikrotax.org/pforams/index.php?id=130229 Go to Archive.is to create a permanent copy of this page - citation notes |
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