Catalog - Globigerina planispira Catalog - Globigerina planispira

CATALOG OF ORIGINAL DESCRIPTIONS: Globigerina planispira Tappan 1940

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 planispira
Other pages this level: << < G. oxfordiana, G. panormensis, G. parabulloides, G. paradubia, G. paraobesa, G. paratriloculinoides, G. paravenezuelana, G. parisiensis, G. partidiana, G. parva, G. patagonica, G. pauciloculata, G. pera, G. picassiana, G. pileata, G. planispira, G. planoexilis, G. polusi, G. portsdownensis, G. postcretacea, G. posttriloculinoides, G. posttriloculinoides clinata, G. praebulloides, G. praebulloides leroyi, G. praebulloides occlusa, G. praebulloides pseudociperoensis, G. praebulloides pseudoleroyi, G. praebulloides tinguarensis, G. praedigitata, G. praeglobotruncanaeformis, G. prasaepis> >>

Globigerina planispira

Citation: Globigerina planispira Tappan 1940
Rank: Species
Type specimens: 25113
Type age (chronostrat): Albian
Type locality: Grayson Bluff, a high, southwest-facing bluff on Denton Creek, 3.5 miles northeast of Roanoke, 2 mi by road east of the Fort Worth-Denton highway, Denton County, TX
Type repository: Washington; USNM

Linked specimens: USNM-25113 USNM-370083 USNM-44726

Current identification/main database link: Muricohedbergella planispira (Tappan, 1940)


Original Description

Test tiny, in a low trochospiral spire of 2 volutions; chambers 6-7 in a whorl, increasing rapidly in size, bulbous; sutures distinct and constricted; wall calcareous, surface smooth; aperture opening into a deep umbilical excavation.

References:

Falzoni, F., Petrizzo, M. R., Jenkyns, H. C., Gale, A. S. & Tsikos, H. (2016). Planktonic foraminiferal biostratigraphy and assemblage composition across the Cenomanian–Turonian boundary interval at Clot Chevalier (Vocontian Basin, SE France). Cretaceous Research. 59: 69-97. gs

Tappan, H. (1940). Foraminifera from the Grayson formation of Northern Texas. Journal of Paleontology. 14(2): 93-126. gs

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Globigerina planispira compiled by the pforams@mikrotax project team viewed: 1-6-2023

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