CATALOG OF ORIGINAL DESCRIPTIONS: Globigerina pseudotriloba White 1928

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 -> Globigerina -> Globigerina pseudotriloba
Other pages this level: << < G. prolonga, G. protoreticulata, G. pseudoampliapertura, G. pseudobulloides, G. pseudocorpulenta, G. pseudocretacea, G. pseudodruryi, G. pseudoedita, G. pseudoeocaena, G. pseudoeocaena compacta, G. pseudoeocaena ellipsocamera, G. pseudoeocaena perfida, G. pseudoeocaena pseudoeocaena, G. pseudoeocaena trilobata, G. pseudoiota, G. pseudotriloba, G. pseudotriloba Shutskaya, G. puncticulata, G. pyriporosa, G. quadrata, G. quadricamerata, G. quadrilatera, G. quadrilobata, G. quadritriloculinoides, G. quinqueloba, G. quinqueloba egelida, G. radians, G. regina, G. regularis, G. reticulata, G. ridenda> >>

Globigerina pseudotriloba

Citation: Globigerina pseudotriloba White 1928
Rank: species
Type locality: locality No. 2, Tampico Embayment, Mexico
Type specimens: 19878
Type repository: New York, AMNH, Columbia University Paleo. Coll. No. 19879

Current identification/main database link: Subbotina triloculinoides (Plummer 1927)


Original Description
Test longer than broad, composed of about two coils arranged in a low trochoid spire; chambers inflated, very little appressed, rapidly and regularly enlarging, three comprising the last whorl; sutures deep; aperture a semi-circular opening, sometimes with a lip, opening on the suture on the terminal face of the last chamber.

Size: Length of type specimen, 0.5 mm.; width, 0.35 mm.; thickness, 0.3 mm.

Extra details from original publication
Synonym
Occurrence: This species is found as a very rare form in the uppermost beds of the Mendez, becoming abundant at the base of the Velasco and but little less abundant throughout the lower part of the Velasco.
In the literature it appears as G. triloba Reuss, but unlike that species it has no secondary apertures.

References:

White, M. P. (1928). Some Index Foraminifera of the Tampico Embayment Area of Mexico. Journal of Paleontology. 2(3): 177-215. gs


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Globigerina pseudotriloba compiled by the pforams@mikrotax project team viewed: 24-7-2021

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