New robertinid foraminifers from the Early Jurassic of Adnet, Austria and their evolutionary importance

• المؤلفون الرئيسيون: Rigaud, Sylvain, Blau, Joachim
• مؤلفون آخرون: Earth Observatory of Singapore
• التنسيق: مقال
• اللغة: English
• منشور في: 2017
• الموضوعات: Trochosiphoniidae; Robertinida
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/80793; http://hdl.handle.net/10220/42241
• المؤسسة: Nanyang Technological University

New benthic multichambered foraminifers have been discovered in the Hettangian–Sinemurian of the Northern Calcareous Alps (Adnet, Salzburg, Austria). Originally aragonitic, these forms are completely recrystallized but the early impregnation of their tests by Fe-Mn solutions has, to some extent, all...