Geological Survey of Canada. Mesozoic fossils. Vol. i. part ii. On the fossils of the Cretaceous rocks of Vancouver and adjacent Islands in the Strait of Georgia. By J. F. Whiteaves, F.G.S. Montreal, 1879

1879 Annals and Magazine of Natural History  
doi:10.1080/00222937908679852 fatcat:po6puy2ggfcchmyudtko6wcex4