A new Vandenbroeckia Marie, 1958 (Peneroplidae) adds further data on the survival of shallow-water benthic Foraminifera through the Cenomanian-Turonian boundary

被引:4
|
作者
Consorti, Lorenzo [1 ]
Schlagintweit, Felix [2 ]
机构
[1] Geol Survey Italy ISPRA, Via Brancati 60, Rome, Italy
[2] Lerchenauerstr 167, D-80935 Munich, Germany
关键词
Cretaceous Peneroplidae; Cenomanian-Turonian Boundary; Oceanic Anoxic Event 2; Survival; extinction pattern; STRONTIUM ISOTOPE STRATIGRAPHY; CARBONATE PLATFORM; SP NOV; BIOSTRATIGRAPHY; EXTINCTION; PYRENEES; FOSSIL; EVENT;
D O I
10.1016/j.cretres.2021.104910
中图分类号
P5 [地质学];
学科分类号
0709 ; 081803 ;
摘要
The Cenomanian-Turonian boundary represents a time of biotic changes affecting the diversity of larger foraminifera in shallow-water carbonate platform facies. Apart of the several taxa that suffered extinction, there is an additional cluster showing some stratigraphic occurrences before and after the CTB. Here we report a further example from the Cenomanian of the Mount Pastrik (Albanian-Kosovan boundary) that is represented by a new species within the Peneroplidae, Vandenbroeckia causae sp. nov. So far, representatives of this genus were only reported from the Campanian and Maastrichtian. The retrieval of Vandenbroeckia before CTB suggests that the genus escaped the extinction, re-appearing in the uppermost Cretaceous under a renewed specific status. (c) 2021 Elsevier Ltd. All rights reserved.
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页数:9
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