Geological Behavior (GBR)

ORNATODELLA ANAN, A NEW YPRESIAN ROTALIID BENTHIC FORAMINIFERAL GENUS FROM PAKISTAN

October 16, 2023 Posted by Natasha In Geological Behavior (GBR)

ABSTRACT

ORNATODELLA ANAN, A NEW YPRESIAN ROTALIID BENTHIC FORAMINIFERAL GENUS FROM PAKISTAN

Journal: Geological Behavior (GBR)
Author: Haidar Salim Anan

This is an open access article distributed under the Creative Commons Attribution License CC BY 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited

DOI: 10.26480/gbr.02.2023.64.66

Ornatodella Anan is introduced here to elucidate a new Ypresian Rotaliid benthic foraminiferal genus, which represents a transition from between the two benthic foraminiferal genera: Ornatanomalina Haque, 1956 (with the spiraling ribs in the end stage of coiling) and Saudella Hasson, 1985 (with pustule in the early stage). According to Loeblich & Tappan the two genera: Ornatanomalina Haque and Saudella Hasson appear to be both congeneric, which doesn’t accepted here. Ornatodella n. gen. may represents an excellent biostratigraphic marker of the Paleocene Eocene Thermal Maximum (PETM, zone E1).
Pages 64-66
Year 2023
Issue 2
Volume 7

Download