The Evolution of Man: A Popular Exposition of the Principal Points of Human Ontogeny and Phylogeny, Volumen2

Acrania allantois Amnion Amnion Animals Amniota Amphibia Amphioxus Anatomy and Ontogeny ancestors Apes arches arterial Ascidian bladder blood blood-vessels body body-cavity bone brain Catarhine cavity cells central Cloacal Animals cœlom Comparative Anatomy connected Craniota developed differentiation Dipneusta dorsal egg-cells embryo Epoch especially evolution fore-brain formation Gastræa gastrula Gegenbaur germ-history gill-arches gill-openings gills glands higher Vertebrates hind-brain horn-plate human embryo important inner intestinal canal intestinal-fibrous layer latter limbs mammalian Mammals marrow medullary tube membrane Monera mouth-cavity mucous Müllerian duct muscles nasal nerve notochord ontogenetic Ontogeny origin outer parent-form peculiar Period phylogenetic Phylogeny Placental Placental Animals Placentalia Plate posterior Pouched Animals primary germ-layers Primitive Fishes primitive kidney duct primitive vertebral Reptiles rudiment rudimentary Scolecida Selachii Semi-apes side simple skeleton skin skin-covering skin-fibrous layer Skull-less Skulled Animals stage structure Systematic Survey tissue upper urinary urinary bladder vascular system vertebral column wall Wolffian duct Worms