The Quarterly Journal of the Geological Society of London, Volume 69

Arthur Smith Woodward Ashgill Ashgill Shales Ashgillian AUBREY STRAHAN Aulophyllum awarded Backside Beck beds bone borings Breccia-Bed British browniana Calymene Cambrian Carboniferous central column Chalk characters Cladophlebis Coal Measures collection Comley convex coral corallum cranidium Cretaceous deposits described Devonian dissepiments eye-lobe Fairlight fauna feet figured Fjord fossils Fund fungites furrows Gault genus Geol Geological Society Geological Survey Gill glabella gravel Hafslo Hafslo Lake Internal cast Jurassic Keuper lamellæ Limestone Linnarsson London Lower Greensand mandible margin Medal molar Museum Nathorst occipital Old Red Sandstone Oolites pachyendothecum Palæozoic paper Paradoxides parietal Phacops Piltdown pinnules PLATE Pliocene portion posterior Prof pygidium Q. J. G. S. vol ridge rocks septa septal lamellæ Seward side Silurian skull Smith Woodward Sogndal Solvorn South species specimens spores Stage Staurocephalus STRAHAN Surv suture Tertiary text-fig Transverse section valley Wealden Wealden Flora width zone