. Catalogue of the Cretaceous fossils in the Museum of Practical Geology. 118 CRETACEOUS 14 15 8 9 10 11 12 13 15 15a 21 22 Ichthyosauri A.—cont. Ichthyosaurus cabipylodon—cont. Vertebra, dorsal ? r „ ? » ? caudal 'lt^< Upper Greensand. Cambridge. CROCODILIA. POLYPTYCHODON INTERRUPTUS, Oweil. Tooth (2) „ (8) „ large basal portion Mid. Neocomian. Lower Greensand. Upper Greensand. ? „ (31) » (32) (5) Chalk Marl Upper Greensand. Walesby. Sandgate. Cambridge. Haslingfield. Cambridge. Isle of Wight. Warminster. Genus doubtful. Phalanges, perhaps belonging to Polyptychodon. Maxilla wit
. Catalogue of the Cretaceous fossils in the Museum of Practical Geology. 118 CRETACEOUS 14 15 8 9 10 11 12 13 15 15a 21 22 Ichthyosauri A.—cont. Ichthyosaurus cabipylodon—cont. Vertebra, dorsal ? r „ ? » ? caudal 'lt^< Upper Greensand. Cambridge. CROCODILIA. POLYPTYCHODON INTERRUPTUS, Oweil. Tooth (2) „ (8) „ large basal portion Mid. Neocomian. Lower Greensand. Upper Greensand. ? „ (31) » (32) (5) Chalk Marl Upper Greensand. Walesby. Sandgate. Cambridge. Haslingfield. Cambridge. Isle of Wight. Warminster. Genus doubtful. Phalanges, perhaps belonging to Polyptychodon. Maxilla with bases of teeth, possibly Crocodilian. Upper Cambridge. Greensand. ? PTEROSAURIA. Pterodactylus (Ornithocheirus, Seeley.) Fittoni, Owen. Portion of upper jaw Portion of lower jaw Upper Greensand. ? Cambridge. Pterodactylus (Ornithocheirus) Huxleyi, Seeley. Anterior portion of lower jaw - 1 Upper j Cambridge. Greensand. ?| Pterodactylus (Ornithocheirus) simus, Owen. Anterior portion of upper jaw - | Upper I Cambridge. jGreensand. ?| Pterodactylus (Ornithocheirus) Sedgwickii, Owen. Anterior portion of lower jaw - „ „ upper jaw - Upper 1 Cambridge. Greensand. ?. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Museum of Practical Geology (Great Britain). London
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