• search hit 5 of 7
Back to Result List

Praetaberina new genus (type species: Taberina Bingistani Benson, 1948): a stratigraphic marker for the late cenomanian

  • A detailed architectural analysis has been performed on the porcelaneous species Taberina bingistani Henson, 1948 from diverse localities, including its type locality in Iran. Characterized by a subcylindrical to slightly conical shape, with a cribbed apertural face, the Cenomanian Middle-East species bingistani is removed from the American early-Paleogene genus Taberina Keijzer, 1945 (type species: T. cubana) and ascribed to the new genus Praetaberina. In the early stages of growth, the chambers are planispiral-involute, becoming uncoiled in the later stages. The interior of the chambers shows numerous septula and pillars. The septula are radial and distributed in the marginal area of the chamber lumen, while the pillars occupy the central area and are regularly distributed between the intercameral foramina. Pillars are in alignment from one chamber to the next. A new species, from southeast Italy, Praetaberina apula, is also erected. It differs from P. bingistani in its smaller size and significantly reduced structural elements.A detailed architectural analysis has been performed on the porcelaneous species Taberina bingistani Henson, 1948 from diverse localities, including its type locality in Iran. Characterized by a subcylindrical to slightly conical shape, with a cribbed apertural face, the Cenomanian Middle-East species bingistani is removed from the American early-Paleogene genus Taberina Keijzer, 1945 (type species: T. cubana) and ascribed to the new genus Praetaberina. In the early stages of growth, the chambers are planispiral-involute, becoming uncoiled in the later stages. The interior of the chambers shows numerous septula and pillars. The septula are radial and distributed in the marginal area of the chamber lumen, while the pillars occupy the central area and are regularly distributed between the intercameral foramina. Pillars are in alignment from one chamber to the next. A new species, from southeast Italy, Praetaberina apula, is also erected. It differs from P. bingistani in its smaller size and significantly reduced structural elements. Both species characterize upper Cenomanian shallow-water deposits.show moreshow less

Export metadata

Additional Services

Search Google Scholar Statistics
Metadaten
Author details:Lorenzo Consorti, Esmeralda Caus, Gianluca FrijiaORCiDGND, Mohsen Yazdi-Moghadam
ISSN:0096-1191
Title of parent work (English):Journal of foraminiferal research
Publisher:GeoScienceWorld
Place of publishing:Cambridge
Publication type:Article
Language:English
Year of first publication:2015
Publication year:2015
Release date:2017/03/27
Volume:45
Issue:4
Number of pages:12
First page:378
Last Page:389
Funding institution:Spanish Ministry of "Economia y Competitividad" [CGL2012-33160]
Organizational units:Mathematisch-Naturwissenschaftliche Fakultät / Institut für Geowissenschaften
Peer review:Referiert
Institution name at the time of the publication:Mathematisch-Naturwissenschaftliche Fakultät / Institut für Erd- und Umweltwissenschaften
Accept ✔
This website uses technically necessary session cookies. By continuing to use the website, you agree to this. You can find our privacy policy here.