Trace-fossil assemblages with a new ichnogenus in “spotted” (Fleckenmergel—Fleckenkalk) deposits: a signature of oxygen-limited benthic communities

by Šimo, Vladimír, Tomášových, Adam
Source: 1. Geologica carpathica 1. Roč. 64, č. 5 (2013), s. 355-374 1. 1335-0552