The Ornithosauria: An Elementary Study of the Bones of Pterodactyles, Made from Fossil Remains Found in the Cambridge Upper Greensand, and Arranged in the Woodwardian Museum of the University of CambridgeDeighton, Bell, 1870 - 135 páginas |
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The Ornithosauria: An Elementary Study of the Bones of Pterodactyles, Made ... Harry Govier Seeley No hay ninguna vista previa disponible - 2017 |
Términos y frases comunes
anchylosed animals appears articular end articulation aspect avian basi-occipital bats birds brain Cambridge Greensand CAMBRIDGE UPPER GREENSAND cavity centrum cervical vertebræ characters Comp compressed concave condyle coracoid Crocodile Dimorphodon distal articular distal carpal distal end dorsal vertebræ elongated epipubic bone extends femur flat flattened fossil fractured fragment front groove humerus ilium inch high inch long inch wide inner side interspace ischium keel lateral length lizards mammalian mammals margin mesial metatarsus muscle nearly neural arch neural canal neural spine obliquely occipital ORNITHOCHEIRUS Ornithosaurians outer outline outward oval Owen pair of sockets pair of teeth palate parietal pectoral pelvis phalange pneumatic foramen posterior premaxillary bone Prof proximal end Pterodactyle quadrate bone radial crest radius reptiles reptilian resembles Rhamphorhynchus rounded sacrum Saurians scapula Seeley seen shaft shows side to side skull slightly species specimen sternum structures Tablet termination tibia tooth transverse ulna ulnar wing metacarpal zygapophyses