Catalog - Globotruncana (Rugoglobigerina) loetterli subloetterli Catalog - Globotruncana (Rugoglobigerina) loetterli subloetterli

CATALOG OF ORIGINAL DESCRIPTIONS: Globotruncana (Rugoglobigerina) loetterli subloetterli Gandolfi 1955

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 -> Globotruncana (Rugoglobigerina) -> Globotruncana (Rugoglobigerina) loetterli subloetterli
Other pages this level: G. (Rugoglobigerina) beldingi beldingi, G. (Rugoglobigerina) beldingi subbeldingi, G. (Rugoglobigerina) circumnodifer subcircumnodifer, G. (Rugoglobigerina) glaessneri glaessneri, G. (Rugoglobigerina) glaessneri subglaessneri, G. (Rugoglobigerina) hexacamerata subhexacamerata, G. (Rugoglobigerina) loetterli subloetterli, G. (Rugoglobigerina) macrocephala submacrocephala, G. (Rugoglobigerina) ornata subornata, G. (Rugoglobigerina) pennyi subpennyi, G. (Rugoglobigerina) petaloidea, G. (Rugoglobigerina) petaloidea subpetaloidea, G. (Rugoglobigerina) rotundata subrotundata

Globotruncana (Rugoglobigerina) loetterli subloetterli

Citation: Globotruncana (Rugoglobigerina) loetterli subloetterli Gandolfi 1955
Taxonomic rank: sub-species
Type specimens: PI. 1, fig. 14a-c; 20833: type description p.36
Type sample (& lithostrat): Well Papayal No. 1, 210-215',
Type age (chronostrat): Campanian-Maastrichtian
Type locality: 25 km, north of Fonseca, NE part of the State of Magdalena, northern Colombia.
Type repository: Ithaca, New York; Paleontological Research Institution

Current identification/main database link: Archaeoglobigerina cretacea (d'Orbigny, 1840)


Original Description

It is similar to Glt. bulloides naussi. It differs, as usual in all these forms transitional to Rugoglobigerina, by its more rounded and inflated chambers of Globigerina type, and by its keels which are weak and disappear in the last chambers. The test is rough especially in the early chambers, dextrally coiling.

Size:
Dimensions of holotype: Width 0.36 x 0.34 mm.; thickness 0.16mm

Extra details from original publication
Remarks.—Transitional stages present to Glt. bulloides naussi and Rugogl. loetterli loetterli.

References:

Gandolfi, R. (1955). The genus Globotruncana in northeastern Colombia. Bulletins of American Paleontology. 36: 1-118. gs


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Globotruncana (Rugoglobigerina) loetterli subloetterli compiled by the pforams@mikrotax project team viewed: 19-5-2026

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Short stable page link: https://mikrotax.org/pforams/index.php?id=131355 Go to Archive.is to create a permanent copy of this page - citation notes



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Comments (2)

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The correct spelling is Globotruncana (Rugoglobigerina) loetterli subloetterli

Gandolfi, R. (1955). The genus Globotruncana in Northeastern Colombia. Bulletins of American paleontology. 36: 7-118., available online at http://www.biodiversitylibrary.org/item/40434#page/13/

page(s): p. 36 pl. 1 fig. 14

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thanks - corrected now