Upper Cretaceous Carpathian Flysch
Close up views of specimens etched in HCl to expose their wall structure of Rectoprotomarssonella rugosa
from Weglówka, Poland, Stream bank at entrance to village
Image is taken and The classification is from: Kaminski, M.A. , Bubík, M. , Cetean, C.G. (2008): Rectoprotomarssonella n.gen.
, a new agglutinated foraminiferal genus from the Upper Cretaceous of the Carpathian Flysch. Micropaleontology 53, 6, 517-521.
||Images are shown with permission and thanks to
Michael A. Kaminski from
University College London and