CATALOG OF ORIGINAL DESCRIPTIONS: Tenuitella kyrtomina Loeblich and Tappan 1994

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 -> T -> Tenuitella -> Tenuitella kyrtomina
Other pages this level: T. fleisheri, T. jamesi, T. kyrtomina, T. neobrevispira, T. neoclemenciae, T. postcretacea pieste

Tenuitella kyrtomina

Citation: Tenuitella kyrtomina Loeblich and Tappan 1994
Rank: Species
Type locality: sample V-148 at 73.12 m. southwest of Bonaparte Depression, north of Cape Lon­donderry, southern Timor Sea, 1960 Sahul Shelf Cruise I, Malila.
Type age (chronostrat): Pleistocene
Type specimens: Holotype (USNM 470721)
Type repository: Washington; USNM

Linked specimens: USNM-470721

Current identification:


Original Description
Diagnosis. A species of Tenuitella with chambers swollen at their proximal end, producing an angular peripheral outline.

Description. Test tiny, consisting of about two and a half whorls of chambers, and four and one-half chambers in the final whorl, periphery rounded; chambers increasing rapidly in size as added. flattened on spiral side, thickest in their proximal one-third. inflated on umbilical side; urn bilicus depressed; sutures radial. slightly curved, depressed, constricted; wall calcareous, surface smooth; aperture an arch extending from the umbilicus nearly to the periphery, with an overhanging subrectangular lip.

Size: Diameter of holotype 0.19 mm, thickness 0.10 mm.

Etymology: From the Greek, kvrtos, bent. humped, kyrtoma. curve, swelling, plus ina. diminutive suffix, with reference to the bent or angular profile of the cham bers.

References:

Loeblich, A. & Tappan, H. (1994). Foraminifera of the Sahul shelf and Timor Sea. Cushman Foundation for Foraminiferal Research, Special Publication. 31: 1-661. gs V O


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Tenuitella kyrtomina compiled by the pforams@mikrotax project team viewed: 30-7-2021

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