Petrifactions and Their Teachings: Or,. A Hand-book to the Gallery of Organic Remains of the British MuseumHenry G. Bohn, 1851 - 496 pages |
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Results 1-5 of 49
Page 49
... margin of the cylinder , are observable in polished sections under the microscope ; the structure approaches more nearly that of the Cycadea than of the Euphorbiacea , with which some botanists have associated these enigmatical plants ...
... margin of the cylinder , are observable in polished sections under the microscope ; the structure approaches more nearly that of the Cycadea than of the Euphorbiacea , with which some botanists have associated these enigmatical plants ...
Page 81
... margins of the rays . Each ray has a longitudinal furrow or groove , perforated at the sides by alternating rows of pores through which tubular tentacula are protruded . The mouth is situated in the centre of the under G surface . Now ...
... margins of the rays . Each ray has a longitudinal furrow or groove , perforated at the sides by alternating rows of pores through which tubular tentacula are protruded . The mouth is situated in the centre of the under G surface . Now ...
Page 82
... margin five arms , that quickly subdivide , and are beset on each side with rows of articulated pinnæ ; on the convexity there are also numerous slender - jointed simple tentacula . The mouth is situated in the centre of the area ...
... margin five arms , that quickly subdivide , and are beset on each side with rows of articulated pinnæ ; on the convexity there are also numerous slender - jointed simple tentacula . The mouth is situated in the centre of the area ...
Page 83
... margin of which are attached arms or tentacula . They consist of two groups ; one with smooth , subcylindrical stems - the Encrinites ; the other in which the stems are pentangular - Pentacrinites . The fossil remains of the Crinoidea ...
... margin of which are attached arms or tentacula . They consist of two groups ; one with smooth , subcylindrical stems - the Encrinites ; the other in which the stems are pentangular - Pentacrinites . The fossil remains of the Crinoidea ...
Page 85
... margin . The opening of the receptacle was covered by an integument supported by numerous small semilunar ossicula , in the centre or side of which the buccal aperture , or mouth , was placed . The external surface of the receptacle is ...
... margin . The opening of the receptacle was covered by an integument supported by numerous small semilunar ossicula , in the centre or side of which the buccal aperture , or mouth , was placed . The external surface of the receptacle is ...
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Common terms and phrases
animal arch articular articulated beds belong birds body bones British Museum caudal vertebræ cavity cervical Cetiosaurus chalk characters clay collection colossal convex coracoid cranium Cretaceous Crocodile crocodilian Cuvier deposits dermal Dinornis discovered distal dorsal Eningen Eocene extinct extremity feet femur figured and described fishes formation fossil fossil remains fragments Gavial genera genus gigantic humerus Hylæosaurus Ichthyolites Ichthyosaurus Iguana Iguanodon imbedded inches long integument Isle length Lign limestone lower jaw Maidstone mammalia margin Mastodon Medals of Creation Megalosaurus Memoir metatarsals Monte Bolca Mosasaurus numerous obtained Oolite Organic Remains original osseous paddles phalangeal plates Plesiosaurus portion posterior present Professor Owen quarry remarkable reptiles resemble ribs sandstone saurians scapula shells skeleton skull slab species specimens spine stems stone Stonesfield strata structure surface Sussex Table-cases tail teeth Teleosaurus tertiary tibia Tilgate Forest tooth Trans transverse upper vertebral column Wall-case Wealden Wonders of Geology Zealand