New Record of Ediacaran Biota from the Jodhpur Sandstone of Marwar Supergroup, western Rajasthan, India
2019; Spanish National Research Council; Volume: 75; Issue: 2 Linguagem: Inglês
ISSN
1988-3250
Autores Tópico(s)Geological and Geophysical Studies
ResumoespanolEn el oeste de Rajasthan, India, la Arenisca de Jodhpur (Supergrupo de Marwar) ha librado un nuevo conjunto fosil ediacarico que comprende especimenes macroscopicos bien conservados de Aspidella, Hiemalora, grandes discos ediacaricos, Tirasiana disciformis, asteroides de Medusinites, fosiles de cuerpo blando ediacaricos similares a Anfesta y estructuras de tapices microbianas (Arumberia banksi, estructuras microbianas de tipo Kinneyia, estructuras microbianas arrugadas y otras estructuras microbianas). El registro fosil permite sugerir una amplia correlacion con la Formacion de Fermuse, Terranova, Australia meridional, el Mar Blanco de Rusia y Noruega, y la correlacion regional con el Grupo de Bhander (Supergroup de Vindhyan) y el Grupo de Krol del Himalaya Interior. EnglishIn western Rajasthan, India, the Jodhpur Sandstone of the Marwar Supergroup has yielded a new Ediacaran fossil assemblage comprising macroscopic well-preserved specimens of Aspidella, Hiemalora, large Ediacaran discs, Tirasiana disciformis, Medusinites asteroides, Anfesta-like Ediacaran body fossils and microbial mat structures (Arumberia banksi, Kinneyia mat structures, wrinkle mat structures and other mat structures). The fossil record allows suggesting a broad correlation with the Fermuse Formation, Newfoundland, South Australia, White Sea of Russia and Norway, and regionally correlated with the Bhander Group of Vindhyan Supergroup and Krol Group of Lesser Himalaya.
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