Permocalculus (Pyrulites) theresiensteinensis n. sp., a new calcareous alga from the Upper Cretaceous Lower Gosau Subgroup of the Northern Calcareous Alps (Austria)
Permocalculus (Pyrulites) theresiensteinensis n. sp., a new calcareous alga from the Upper Cretaceous Lower Gosau Subgroup of the Northern Calcareous Alps (Austria)