CATALOG OF ORIGINAL DESCRIPTIONS: Ticinella bejaouaensis transitoria Longoria 1974

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 -> Ticinella -> Ticinella bejaouaensis transitoria
Other pages this level: T. albiana, T. aprica, T. bejaouaensis transitoria, T. caronae, T. floresae, T. madecassiana, T. moulladei, T. petalloidea, T. praeticinensis, T. primula, T. raynaudi, T. raynaudi aperta, T. raynaudi digitalis, T. raynaudi raynaudi, T. roberti bejaouaensis, T. roberti eubejaouaensis, T. subbreggiensis,

Ticinella bejaouaensis transitoria

Citation: Ticinella bejaouaensis transitoria Longoria 1974
Rank: sub-species
Type locality: Drome region, southeast France
Type age: Uppermost Aptian
Holotype Repository: Washington; USNM

Linked specimens: USNM-185025 USNM-185026

Current identification/main database link: Paraticinella transitoria (Longoria, 1974)


Original Description
Variation of the species Ticinella bejaouaensis Sigal displays considerable variation. In typical forms, the number of chambers in the last whorl varies from eight to nine. However, neanic forms may only have seven or even six chambers in the last whorl. Such neanic forms are transitional between Hedbergella trocoidea (Gandolfi) and T. bejaouaensis Sigal. The specific designation of these forms may be based on the number of chambers in the last whorl. Some of these forms are here illustrated on plate 21, figures 9-11 and 14-16 as Ticinella bejaouaensis transitoria, n. subsp

References:

Longoria, J. F. (1974). Stratigraphic, morphologic and taxonomic studies of Aptian planktonic foraminifera. Revista Española de Micropaleontología. Numero Extraordinario: 5-107. gs


logo

Ticinella bejaouaensis transitoria compiled by the pforams@mikrotax project team viewed: 2-4-2020

Taxon Search:
Advanced Search

Short stable page link: http://mikrotax.org/pforams/index.php?id=132345 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
Captcha Image
Powered by Commentics