Response of Tracemakers to Temporary Platform Drowning: Lower Cenomanian of Southern Istria (Western Croatia)

Trace fossils and depositional environments of the middle Turonian sandstones in the Upper Nysa Kłodzka Graben (Sudetes, Poland) revisited

“…Rodríguez-Tovar, 2005;£aska et al, 2017). More over, ac cord ing to the au thors cited, the darker col our of Ophiomorpha and Thalassinoides, than the host sed i ment, might be con nected with the de po si tion of rusty lay ers dur ing sed i men ta tion of the sand stones or with growth of bac te ria and al gae on the bur row walls (see also Vlahoviae et al, 2011;Chrz¹stek, 2013a).…”