Catalog - Nonionina escheri

CATALOG OF ORIGINAL DESCRIPTIONS: Nonionina escheri Kaufmann 1865

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.


Higher levels: pf_cat -> N -> Nonionina -> Nonionina escheri
Other pages this level: N. escheri, N. pelagica

Nonionina escheri

Citation: Nonionina escheri Kaufmann 1865
Rank: Species
Type locality: Localities given: Seewen and Gersau, Canton Schwyz, Switzerland
Type age (chronostrat): Upper Cretaceous
Type specimens: Not given
Type repository: Not given

Current identification/main database link: Globigerinelloides escheri (Kaufmann, 1865)


Original Description
Test transparent, calcareous, smooth, strongly compressed, elongate-rounded on the wide side and more or less lobate. Five to six arched chambers surround the first central chamber, which appears five or size-sided, dark, and of variable size. The last and, at times, the second last chambers are often distinctly inflated producing deep incisions between the chambers. Aperture is not visible. Structure is equally equal-sided.

References:

Kaufmann, F. J. (1865). Die Zeit der kreidebildung: Die Polythalamien des Seewerfaltes, des Gault und Schrattefaltes. In, Heer, O. (ed.) Die Urwelt der Schweiz. F. Schulthess, Zurich 1-198. gs


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Nonionina escheri compiled by the pforams@mikrotax project team viewed: 21-9-2021

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Short stable page link: https://mikrotax.org/pforams/index.php?id=131902 Go to Archive.is to create a permanent copy of this page - citation notes



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