INDEX 



55 



Labial cartilages, 52 

 Lateral line, 37 

 Lens, crystalline, 39 

 Ligament, 18 

 Liver, IG, 17 



Mandibular arch, 12, 51 

 Meckel's cartilage, 51 

 Medulla oblongata, 44 

 Meninx primitive, 43 

 Mesencephalon, 43 

 Mesenteries, 15, 18 



dorsal, 18 



ventral, 18 

 Mesogaster, 18 

 Mesonephric ducts, 20, 23 

 Mesonephros, 20, 22 

 Mesopterygium, 51 

 Alesorchia, 22 

 Mesovarium, 22 

 Metapterygium, 51 

 Metencephalon, 43 

 Midbrain, 43 

 Mouth, 9, 15 

 Mouth cavity, 11 

 Muscles, epaxial, 48 



hypaxial, 48 

 Muscular system, 48 

 Mylencephalon, 44 

 Myliobatidae, 5 

 Myocommae, 48 

 Myosepta, 48 

 Myotomes, 48 



Nasal capsules, 51 

 Nasofrontal process, 9 

 Nerves, 44 



abducens, 45 



auditory, 45 



facial, 45 



glossopharyngeal, 46 



oculomotor, 45 



olfactory, 44 



optic, 44 



trigeminus, 45 



trochlear, 45 



vagus, 46 

 Nervous system, 42 

 Nostrils, 9 

 Notochord, 49 



Occipital condyles, 51 

 Olfactory organs, 38 



bulb, 43 



capsule, 51 



lobes, 43 



nerve, 43 



sac, 38 



tract, 43 

 Omentum, 18 

 Optic, chiasma, 47 



lobes, 43 



nerve, 40 



pedicle, 40 

 Oral cavity, 12 

 Orbit, 38, 51 

 Organs, 15 

 Oronasal groove, 9 

 Ostium, 22 

 Otolith, 41 

 Ova, 21 

 Ovary, 21 

 Oviduct, 22 



Pancreas, 17 



Pancreatic duct, 17 



Pectoral girdle, 51 



Pelvic girdle, 49 



Pericardial cavity, 24 



Pericardio-peritoneal canal, 24, 



28, 33 

 Pericardium, parietal, 24 



visceral, 25 

 Perilymph, 41 

 Peritoneum, parietal, 14 



visceral, 15 

 Pineal body, 47 

 Pit organs, 38 

 Pituitary body, 47 

 Pharyngeal cavity, 11 

 Pharynx, 12, 15 

 Placoid scale, 9 

 Planes, 6 



Pleuroperitoneal cavity, 14 

 Pores, abdominal, 9, 14 

 Posterior, 6 

 Primitive meninx, 43 

 Pronephros, 19 

 Propterygium, 51 

 Prosencephalon, 42 

 Pterygoquadrate, 51 



