1.2" Oligocene Fossil Fish (Idrissia carpathica) - Poland

This is a 1.2" long fish of the species Idrissia carpathica (Jerzmanska, 1960) preserved on a slab of limestone. It comes out of the nannofossil biozone NP24 of the Jaslo Limestone near Sobniów, Poland.


You can read more about the ichthyofauna from the Jasło Limestone/Shales of Sobniów, here.

https://www.biodiversitylibrary.org/item/100174#page/1/mode/1up