ABSTRACT
PALEONTOLOGY, STRATIGRAPHY AND PALEOGEOGRAPHY OF THE TETHYAN MAASTRICHTIAN-NEOGENE ROTALIID BENTHIC FORAMINIFERAL MEMBERS OF THE GENUS PARAROTALIA
Journal: Earth Sciences Pakistan (ESP)
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/esp.01.2023.21.26
The modern taxonomical consideration is used for most diagnostic sixteen Maastrichtian-Neogene Rotaliid benthic foraminiferal species of the genus Pararotalia Le Calvez which has wide geographic distribution in many Tethyan sites: USA, Northern Tethys (England, France, Belgium, Holland, Germany, Italy, Poland, Slovenia, Romania) and Southern Tethys (Libya, Egypt, Tanzania, UAE, Pakistan, India). The Maastrichtian-Paleocene species is P. tuberculifera (Reuss). The Paleocene species is P. macneili Loeblich and Tappan. The Paleocene-Eocene species is P. ishamae Loeblich and Tappan. The Eocene species are: P. audouini (d’Orbigny), P. clavezae Loeblich & Tappan, P. inermis (Terquem), P. khirthari Haque, and P. pakistanica Anan. The Eocene-Oligocene species is P. spinigera (Le Calcez). The Oligocene species are: P. byramensis (Cushman), P. curryi Loeblich & Tappan, P. parva (Cushman) and P. subinermis Bhatia. The Neogene species are: Pararotalia aculeata (d’Orbigny), P. armata (d’Orbigny) and P. loeblichi Anan. One species is believed to be new: Pararotalia loeblichi Anan, n. sp. Eight species of them were recorded from USA (about 50%), 6 from Romania (about 37.5%), 5 from each of France, Egypt, UAE and Pakistan (about 31.5%), 3 from Poland (about 19%), 2 from Belgium, Italy and Slovenia (about 12.5%), 1 species from each of England, Libya and India (about 6%). The petaloid test and keeled peripheral margin are mostly represented warm water environment.
Pages | 21-26 |
Year | 2023 |
Issue | 1 |
Volume | 7 |