Angiosperms of the Northern Rocky Mountains: Albian to Campanian (Cretaceous) Megafossil Floras
Published in Annals of the Missouri Botanical Garden, in 1987, in volume 74, pages 707-747
Date published:1987
Published in Annals of the Missouri Botanical Garden, in 1987, in volume 74, pages 707-747
Date published:1987