CATALOG OF ORIGINAL DESCRIPTIONS: Globotruncana linnei bulloides Vogler 1941

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 -> Globotruncana linnei bulloides
Other pages this level: << < G. inornata, G. intermedia, G. intermedia difformis, G. japonica, G. japonica robusta, G. kuepperi, G. lakrai, G. lamellosa, G. lapparenti, G. lapparenti coronata, G. lapparenti depressa, G. lapparenti inflata, G. lapparenti longilocula, G. leupoldi, G. linnei angusticarenata, G. linnei bulloides, G. linnei caliciformis, G. linnei stuarti, G. linneiana obliqua, G. linneiformis, G. lobata, G. loeblichi, G. loefgreni, G. lugeoni, G. lugeoni angulata, G. lunaris, G. marginata austinensis, G. marianosi, G. mariei, G. mayaroensis, G. mexicana, > >>

Globotruncana linnei bulloides

Citation: Globotruncana linnei bulloides Vogler 1941
Rank: variety
Type locality: From a buff calcareous mudstone breaking with conchoidal fracture at a ditch crossing State Route 73, 2.4 miles east of intersection with Farm Road 737, Prairie Hill, Limestone County, TX
Type age: not given
Holotype Repository: Dallas; Univ of Texas-Dallas
Type & figured specimens: PE 903

Current identification/main database link: Globotruncana bulloides Vogler, 1941

Original Description
"Test trochospiral, deeply umbilicate, biconvex with 5-7 chambers in last whorl. Chambers highle vaulted both spirally and umbilically; separated by curved, raised , often highly beaded sutures. Spiral chambers sometimes possessing a few imperforate discontinuous costellae which are deep-seated structurally, comprised of ultragranular hyaline calcite, and traverse entire outer wall. Well-developed double keel following periphery of test and tending to become narrower as coiling progresses, often forming a single keel on larger microspheric individuals. Primary aperture interiomarginal, umbilical in position. Umbilicus covered by a spiral system of tegilla showing infralaminal and intralaminal accessory apertures. Outer wall radial hyaline perforate except for double keels which are primarily radial hyaline imperforate, but possess secondary ultragranular components of double keel lacking in last one or two chambers of final whorl. Septal walls and tegilla microgranular hyaline, finely perforate."


Vogler, J. (1941). Ober-Jura und Kreide von Misol. In, Boehm, G. & Wanner, J. (eds) Beitrage zur Geologie von Niederlandisch-Indian. 243-293. gs


Globotruncana linnei bulloides compiled by the pforams@mikrotax project team viewed: 10-4-2020

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Comments (1)

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Le Coze

Current identification/main database link: Globotruncana bulloides (Vogler, 1941) [no brackets]

Jeremy Young (UK)

corrected now, thanks Jeremy

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