Title: Kyphophyllid rugose corals from the Frasnian (Upper Devonian) of Canada and their biostratigraphic significance
Subjects: Coraux fossiles, Fossil Corals, Paleontology, Paléontologie, Rugosa, Stratigraphic Geology, Stratigraphie, Tétracoralliaires
Places: Canada
Time periods: Devonian, Dévonien