INDEX 



699 



Manilla-., 465, 485, 509, 547, 579 



Muni*. 471), 485. 500, 564 



Mam'* i/ii/ini/i'ii. 485 



Mantle of Ascidia, 15 



Manubrium stcrni, 436* 



Man us, 67, 304 



Maori Uog, 600 



Maori Rat, 600 



Marginal plates, 335*, 336 



Marmosets, 472 See Hapalidoe 



Marrow, 82* 



Marsh, O. C., 667 



Marsupial bones, 464, 505*, 507, 508 



Marsupial Molo, 480, 481, 561, 5(53 



Marsupialia, 464*. 477, 478. 479. 480. 



481. 482. 483. r.oo, r.oii, 507, 508. 



509. 544. 545. 546. r,r,ii. r.r.x. 560. 561. 



562. 5I54. '>(>.->. 566. r.tio, r,7<;. 577. 579, 



583. 621 



Marsupium, 464, 477 

 Mastodonsaurus, 295 

 Mastoid, 497, 537 

 Matthew, Patrick, 662 

 Maturation of ovum, of Ampkioxus, 



54, 55 

 Maxilla, of Craniata, 77, 79* See 



Skull 



Maxillary antra, 559 

 Maxillary nerve, of Craniata, 101 

 Maxillo-turbinals, 440*, 441 

 Meckel's cartilage, of Craniata, 74, 75*, 



79 : of Dogfish, 145 : of Elasmo- 



branchs, 168 : of Frog, 262 

 Mediastinum, 449*, 453 

 Medulla oblongata, 97* -See Brain 

 Medullary canal, 32*, 33. 34 

 .Medullary folds, of Ascidian, 32 : of 



Amphioxiis, 56 



Medullary groove, of Craniata, 32, 95 

 Medullary keel. 131, 132* 

 Medullary plate, of Ascidian, 32* : of 



A'lii/ili-io.vuft, 56 



Megachiroptera, 471*. 493, 534, 535 



Meijalobatrachnx. 2S4, 287 

 Megameres. 131*. 280*. 281 

 Megapodiidce, 602 

 Megapoiliitx, 403, 423, 602 



, 602 



--, 585, 586 

 Megatherium, 621 

 Megistanes, 398*, 422, 429, 432 

 Meibomian glands, 563 

 Meles, 552 



Membrana granulosa, 568* 

 Membrana semilunaris, 386 

 Membrane bones, 76* 

 Membranous cochlea, 459 

 Membranous labyrinth, 111*, 112 See 



Ear 



Membranous vestibule, 111* 

 Meniscus, 373* 



Mental prominence, 537* 



Mento-meckelian, 261. 262 



Menura, 404, 602, 611 



Mergansers, 403 



Mergus, 403 



Meroblastic segmentation, 5(59 



Meropidce, 404 



Merrythought, 378 



Mesencephalon See Mid-brain, 97* 



Mesenteric artery, 88, 90 



Mesenteries, dorsal and ventral, 4, 5 



Mesentery, of Craniata, 69, 86* 



Mesethmoid, 74*, 77, 78* See Skull 



Mesoarium, of Dogfish, 159 : Lizard. 

 322, 323* 



Mrsoccele, 97 See Brain 



Meso-coracoid, 202, 203 



Mesocuneiform, 444 See Limb-skele- 

 ton of Mammals 



Mesoderm, formation in Craniata, 117 



Mesodermal segments, of Craniata, 117, 

 118 



Mesogaster, 313* 



Mesonephric ducts, of Craniata, 113*, 

 115 



Mesonephros, of Craniata, 113*, 115: 

 of Cyclostomi, 134 



Mesopithecus, 590 



Mesoplodon, 466 



Meso-pterygium, 147*, 169, 170 



Meso-pterygoicl, 199, 200 



Mesorchium, of Dogfish, 159* : of 

 Lizard, 322, 323* 



Meso- rectum, 313* 



Mesoscapular segment, 500* 



Mesosternum, 496 



Meso-tarsal joint, 381* 



Metacarpals, of Craniata, 80, 81* 



Metacarpals (feathers), 373 



Metacoele, 97 See Brain 



Metacone, 544* 



Metaconid, 545* 



Metacromion, 442 



Meta-discoidal placenta, 576* 



Metagenesis of Thaliacea, 21 



Metamerism, 118* 



Metamorphosis, of Balanoylossuf!, 7, 

 8, 9 : of Ascidian, 22, 30 : Frog, 

 282 



Metamorphosis, retrogressive, of Asci- 

 dian, 13, 36. :i7 



Metanephric ducts, of Craniata, 113*, 

 115 



Metanephros, of Craniata, 113*. 115 



Metapleure, of Aniiili-iu.ru,-.-. 43. 44*. 61 



Mrtupophyses, of Rabbit. 434. 435* 



Metapterygium, 147*. 169, 170 



Metapterygoid, 199, 200 



Metatarsals, of Craniata, 80, 81* 



Metatheria, 464* See Marsupialia 



Meteiicephalon, 97* See Brain 



