On the Anatomy of Vertebrates: MammalsLongmans, Green and Company, 1868 - 2157 стор. This work is based entirely on personal observations. |
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Сторінка 269
... premolars ' in lower mammals , fig . 293 , p 2-4 , illustrate this law . 6 210 The Mammalian class might be divided , in regard to the succes- sion of the teeth , into two groups - the Monophyodonts , or those that generate , as a rule ...
... premolars ' in lower mammals , fig . 293 , p 2-4 , illustrate this law . 6 210 The Mammalian class might be divided , in regard to the succes- sion of the teeth , into two groups - the Monophyodonts , or those that generate , as a rule ...
Сторінка 285
... premolars , ' fig . 221 , p , 1 , 2 , 3 , the last displacing , in some , a calcified predecessor , fig . 296 , d 3 , and giving the extent of the theoretical deciduous series . Incisors , fig . 221 , i , are present in all the species ...
... premolars , ' fig . 221 , p , 1 , 2 , 3 , the last displacing , in some , a calcified predecessor , fig . 296 , d 3 , and giving the extent of the theoretical deciduous series . Incisors , fig . 221 , i , are present in all the species ...
Сторінка 286
... premolars , p 2 and 3 , answer to the two last in Thylacinus , and have simple crowns . The upper true molars , m , have triangular crowns ; the first presents four sharp cusps ; the second and third each five ; the fourth , which is ...
... premolars , p 2 and 3 , answer to the two last in Thylacinus , and have simple crowns . The upper true molars , m , have triangular crowns ; the first presents four sharp cusps ; the second and third each five ; the fourth , which is ...
Сторінка 287
... premolars present the usual compressed trian- 224 Dentition of Myrmecobius . gular form , with the apex slightly recurved , and the base more or less obscurely notched before and behind . The canines are very little longer than the ...
... premolars present the usual compressed trian- 224 Dentition of Myrmecobius . gular form , with the apex slightly recurved , and the base more or less obscurely notched before and behind . The canines are very little longer than the ...
Сторінка 289
... premolars , p 3 , are always in contact with the 228 4-4 229 1-1 m 3 172 Deutition of Phalangista vulpina . Dentition of Cook's Phalanger . molars and their crowns reach to the same grinding level ; some- times the second premolar is ...
... premolars , p 3 , are always in contact with the 228 4-4 229 1-1 m 3 172 Deutition of Phalangista vulpina . Dentition of Cook's Phalanger . molars and their crowns reach to the same grinding level ; some- times the second premolar is ...
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Загальні терміни та фрази
abdominal angle apex artery base body bone brain branches cæcum canal canines carnassial Carnivora cartilage cavity cerebellum Cetacea conical continued crown curved cusps deciduous dental dental formula dentition developed diameter divided dorsal duct Dugong duodenum Elephant enamel epiglottis extends external fangs fibres fissure flexor folds follicles fore glands grinding surface groove hemisphere humerus Hyæna inches incisors inner side inner surface inserted interspace intestines Kangaroo larger layer length ligament lobe longitudinal lower jaw Mammalian Mammals margin Marsupials maxillary middle Monotremes mouth mucous muscles muscular myelon nerve oblique orifice Ornithorhynchus outer oviduct ovum pair papillæ parotid passes penis placenta portion posterior pouch premolars proportion pylorus Quadrumana quadrupeds ridge Rodents Ruminants smaller species stomach structure submaxillary substance tendon terminates thick thyroid tissue tongue tooth tract transverse true molars trunk tubes tusks Ungulates upper jaw urethra uterine uterus vagina vascular veins ventricle Vertebrates
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Сторінка 114 - Flower (WH) — AN INTRODUCTION TO THE OSTEOLOGY OF THE MAMMALIA. Being the Substance of the Course of Lectures delivered at the Royal College of Surgeons of England in 1870.