Poloniproductus varians Brachiopod

Poloniproductus varians Biernat (1966) brachiopod fossil found in Holy Cross Mountains of Skaly, Poland. This fossil is from the Eifelian (Devonian) Period.

Learn more at this paper GENUS  POLONIPRODUCTUS  NOV.  (BRACHIOPODA, DEVONIAN) by Gertruda Biernat and Stanislas S. Lazarev in Palaeontologica (1988) at this web link.

Lenticulina Foraminifera of Poland

Image of foraminifera Lenticulina muensteri found in Kelby, Poland.  It existed in the Oxfordian Stage (161-155 million years ago) in the Jurassic Period.  Magnified 100 times with microscope.  Thanks to Michael Hesemann for the specimen.

Learn more about foraminifera from this area at this web page.