New data about Matonia braunii (Göppert) Harris from the Early Jurassic of Poland and its ecology

Maria BARBACKA, Grzegorz PACYNA, Grzegorz PIEŃKOWSKI, Jadwiga ZIAJA
2016 Geological Quarterly  
doi:10.7306/gq.1322 fatcat:72x6t7uyvrbbjhwaajrz54qmtm