| Publication Note | The image is a page from the published paper: Dean, J. "On the sandstone fossils of Connecticut", 'Journal of the Academy of Natural Sciences Philadelphia', vol 3, (1856), pp173-178, pl 18. Account of the finding published in various parts, notably as: Mantell, G, "Notice of a Suite of specimens of Ornithoidicnites, or foot-prints of Birds on the New Red Sandstone of Connecticut", 'Proceedings of the Geological Society', vol 4 (1843), p22-23; Mantell, G, "Description of Footmarks and other Imprints on a slab of New Red Sandstone, from Turner's Falls, Massachusetts, US, collected by Dr James Deane of Greenfield, US", 'Quarterly Journal of the Geological Society', vol 2 (1846), p38. |