Palaeontology: Or A Systematic Summary of Extinct Animals and Their Geological RelationsA.and C. Black, 1861 - 463 pages |
Table des matières
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Autres éditions - Tout afficher
Palaeontology: Or A Systematic Summary of Extinct Animals and Their ... Richard Owen Affichage du livre entier - 1861 |
Palaeontology, Or a Systematic Summary of Extinct Animals and Their ... Richard Owen Affichage du livre entier - 1860 |
Palaeontology Or A Systematic Summary of Extinct Animals and Their ... Richard Owen Affichage du livre entier - 1861 |
Expressions et termes fréquents
affinities animal arch Archegosaurus articular batrachian beds birds bones bony canine carboniferous cavity chalk characters clay condyle cones convex corals cretaceous crocodiles crocodilian crown Cuvier dental dentition deposits Devonian dorsal eocene evidence existing external extinct feet fishes fore formation fossil ganoid genera genus geological greensand hind Ichthyosaurus Iguanodon impressions inches incisors indicate inner Labyrinthodonts lacertian length lias limbs limestone lizards lobe London clay lower jaw mammalian Mammals marginal maxillary miocene modifications molar nostrils Nothosaurus notochord old red oolitic orbits organic ossification outer pair paleozoic peculiar period Pistosaurus Placodus plates Plesiosaurus pliocene posterior premaxillary premolar present proportions quadrupeds red sandstone remains reptiles resembles ribs ridges rocks saurian shell shew shewn side Silurian siphuncle skeleton skull slender species specimen spines strata structure surface sutures tail teeth tertiary thecodont tooth transverse trias triassic true molars tusks upper jaw valve vertebræ Wealden