Rectoprotomarssonella rugosa (Hanzlíková 1953)8 more Upper Cretaceous Carpathian Flysch
Close up view of a specimen etched in HCl to expose the wall structure of
Rectoprotomarssonella rugosa (Hanzlíková 1953)
from Weglówka, Poland, Stream bank at entrance to village
Image is shown with permission and thanks to Michael A. Kaminski from
University College London and Grzybowski Foundation
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.