pforams@mikrotax - Ticinella

pforams@mikrotax - Ticinella pforams@mikrotax - Ticinella

Ticinella

Classification: pf_mesozoic -> Rotaliporidae -> Ticinella
Sister taxa: Anaticinella, Biticinella, Pseudothalmanninella, Rotalipora, Thalmanninella, Ticinella

Daughter taxa (time control age-window is: 0-800Ma)		Granddaughter taxa
	Ticinella madecassiana
	Ticinella moulladei
	Ticinella praeticinensis
	Ticinella primula
	Ticinella raynaudi	Ticinella raynaudi aperta Ticinella raynaudi digitalis
	Ticinella roberti
	Ticinella sp. Specimens which cannot be assigned to established species

Taxonomy

Citation: Ticinella Reichel, 1950

Rank: Genus

Type species: Anomalina roberti Gandolfi, 1942

Original description: Enroulement trochospiral, test rugueux, loges globuleuses, celles du deuxième tour un peu aplaties dorsoventralement et munies de pustules marquant un début de carène marginale. Ombilic large, obturé par des expansions lamelleuses percées à leur bord postérieur d'ouvertures accessoires intraombilicales. Ouverture principale de type intériomarginal-ombilical, occupant toute la base du septum.

Entries in the Catalog of original descriptions: Ticinella

Distinguishing features:
Parent taxon (Rotaliporidae): Test trochospirally enrolled, primary aperture umbilical-extraumbilical in position and with bordering lip, secondary sutural apertures on umbilical side open into posterior edge of chambers.
This taxon: Test trochospiral, biconvex to planoconvex, umbilicate, chambers globular to ovate, sutures curved on the spiral side, radial on the umbilical side, depressed, periphery rounded and without a keel or poreless margin, peripheral outline lobulate; wall calcareous, optically radial, surface smooth, finely perforate, secondary lamellae emphasizing the surface rugosity and obscuring some pores but enlarging others.

Geological Range:
Last occurrence (top): at top of Albian Stage (100% up, 100.5Ma, in Albian stage). Data source: Total of range of species in this database
First occurrence (base): at base of Albian Stage (4% up, 112.5Ma, in Albian stage). Data source: Total of range of species in this database

Plot of range and occurrence data:

Range-bar - range as quoted above, pink interval top occurs in, green interval base occurs in.
Triangles indicate an event for which a precise placement has been suggested
Neptune data: This is a higher taxon page so Neptune data is not plotted. See also: customisable plot Parent: Rotaliporidae

References:

Loeblich, A. R. & Tappan, H. (1988). Foraminiferal Genera and Their Classification (Volume I-II). Van Nostrand Reinhold Co., New York. 1-1059. gs

Ticinella compiled by the pforams@mikrotax project team viewed: 20-3-2023

Taxon Search:

Advanced Search

AphiaID: 528016 Nomenclatural data on WoRMS
Short stable page link: https://mikrotax.org/pforams/index.php?id=110552 Go to Archive.is to create a permanent copy of this page - citation notes

Comments (0)

No comments yet on this page. Please do add comments if you spot any problems, or have information to share

Add Comment

* Required information

1000

Notify me of new comments via email.

Remember my form inputs on this computer.