D. C. McGregor

1929

• Palynology
• Canadian and Australian Devonian spores
• Devonian miospores from the Ghost river formation, Alberta
• Devonian spores and conodonts of Melville and Bathurst Islands, District of Franklin
• Fossils of the Ordovician Red River formation (Cat Head Member), Manitoba
• Illustrations of Canadian fossils
• Late Silurian and Devonian spores from Bolivia
• Middle Devonian miospores from the Cape De Bray, Weatherall, and Hecla Bay formations of northeastern Melville Island, Canadian Arctic
• Palaeobotanical excursion to eastern Canada
• Spores with proximal radial pattern from the Devonian of Canada
• Upper Silurian? To middle Devonian spores of the Moose River Basin, Ontario