Catalog - Globorotalia crosswicksensis Catalog - Globorotalia crosswicksensis

CATALOG OF ORIGINAL DESCRIPTIONS: Globorotalia crosswicksensis Olsson 1960

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 -> G -> Globorotalia -> Globorotalia crosswicksensis
Other pages this level: << < G. cocoaensis, G. collactea, G. conica, G. conicotruncata, G. conomiozea, G. conomiozea mons, G. convexa, G. crassacarina, G. crassaconica, G. crassacrotonensis, G. crassaformis ronda, G. crassata aequa, G. crassula, G. crater, G. crimensis, G. crosswicksensis, G. crotonensis, G. crozetensis, G. crystalriverensis, G. cushmani, G. dalii, G. decorata, G. dehiscens, G. delrioensis, G. denseconnexa, G. dolabrata, G. dominicana, G. edgari, G. ehrenbergi, G. emilei, G. extans> >>

Globorotalia crosswicksensis

Citation: Globorotalia crosswicksensis Olsson 1960
Taxonomic rank: species
Type specimens: 626472
Type age (chronostrat): Paleocene
Type locality: "Approximately one mile north of New Egypt, on the east side of Crosswics Creek, opposit the mouth of Shingle Run, in New Jersey. Found also at a depth of 307-308 feet in the Glendola well, also in New Jersey."
Type repository: Washington; USNM

Linked specimens: USNM-626472

Current identification/main database link: Morozovella occlusa (Loeblich and Tappan 1957)


Original Description

"Test very low trochospiral, spiral side slightly to distinctly convex, umbilical side strongly convex. Equatorial periphery lobate. Axial periphery sharply acute, with akeel orgamented with rather coarse spines. Wall calcareous, perforate, surface covered with numerous fine spines. Chambers angular, very slightly inflated; about thirteen to fifteen arranged in two and one-half whorls. the five, occasionally six, chambers of the last whorl increase somewhat rapidly in size. sutures, spiral side strongly curved, even with surface. Umbilical side radial, distinctly depressed. Umbilicus narrow, deep, open. Aperture a low arch with a thin lip; interiomarginal, extraumbilical-umbilical side, and the nondepressed sutures on the spiral side."

References:

Olsson, R. K. (1960). Foraminifera of late Cretaceous and earliest Tertiary age in the New Jersey Coastal Plain. Journal of Paleontology. 34(1): 1-58. gs


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Globorotalia crosswicksensis compiled by the pforams@mikrotax project team viewed: 13-11-2025

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