. Catalogue of the fossil Reptilia and Amphibia in the British Museum (Natural history) ... By Richard Lydekker ... Reptiles, Fossil; Amphibians, Fossil. Iguanodon, sp.—Lateral (A) and profile (B) views of a lower tooth; from the English Wealden. \. amphiccelous; sacrals either compressed or inferiorly flattened, four to five in number. Manus with first digit modified into a conical spine. Ilium (figs. 39 & 46) with long preacetabular process, and postacetabular portion either rounded or pointed posteriorly ; ischium in some instances longer than slender pubis. Femur longer than tibia ; th
. Catalogue of the fossil Reptilia and Amphibia in the British Museum (Natural history) ... By Richard Lydekker ... Reptiles, Fossil; Amphibians, Fossil. Iguanodon, sp.—Lateral (A) and profile (B) views of a lower tooth; from the English Wealden. \. amphiccelous; sacrals either compressed or inferiorly flattened, four to five in number. Manus with first digit modified into a conical spine. Ilium (figs. 39 & 46) with long preacetabular process, and postacetabular portion either rounded or pointed posteriorly ; ischium in some instances longer than slender pubis. Femur longer than tibia ; three digits in pes, with short and stout metatarsals and phalangeals, the terminal joints being very broad and depressed. a. Proiguanodont Group. Anterior dorsal vertebras with arches moderately or very tall, and centra of these and middle dorsals less compressed and more wedge- 1 Phil. Trans. 1825, p. 184. 2 Kep. Brit. Assoc, for 1887, p. 698 (1888). o2. 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 British Museum (Natural History). Dept. of Geology; Lydekker, Richard, 1849-1915. London, Printed by order of the Trustees
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