Pudua mephistophiles, Side and palatal views of the skull of ; 610 



JEchmophortts, Syrinx of 641 



Tachyhaptes, Syrinx of 541 



Synthliborhamphus antiquus, Tensores patagii of 544 



Lunda cirrhata, Tensores patagii of 646 



Ceratorhina monocerata, Tensores patagii of 646 



Ceratorhina monocerata, Syrinx of 546 



Lomvia troile, Syrinx of 646 



Pdodytes caucasicus, Skeleton of, from a sciagraph, upper and lower 



view 652 



Meffalcema aaiatica. Feather-tracts of 656 



Diagram of the tooth-succession in a polyphyodont reptile 683 



Diagram illustrating the relation of a molar tooth-germ to the dental 



lamina 683 



Surinam Water-Toads in copuld 695 



Surinam Water-Toad, after deposition of eggs 598 



Microtus agrestis, First upper molars of: diagram of typical and 



abnormal 698 



Halcyon rufa, Tendons of tensor patagii brevis of 605 



Ceryle aleyon, Tendons of tensor patagii brevis of 606 



Sauropatis albicilla, Tendons of tensor patagii brevis of 605 



Abnormal horns of Wild Goat from the Caucasus 618 



Opi'sthocomus cristatiia, Intestinal convolutions of 619 



Opisthocomus cristatus, Dissection of hyoidean muscles of 622 



Opisthocomus cristatus, Thigh-muscles of 625 



Opisthocomus cristatus, Leg-muscles of, 626 



Tomistoma, Atlas and axis of 630 



Metriorhynclms, Atlas and axis of 633 



Petrogale, Skull of, showing os antiepilepticum 685 



PetrogaU, Axis of 686 



Petrogale, First lumbar vertebra of, with hypapophysis 687 



Petrogale, Knee-joint of 690 



Petrogale, Lower end of femur of, with ligaments attached 691 



Petrogale, Ankle-joint of 692 



Petrogale, Pectoral muscles of 696 



Petrogale, Muscles of the sole of 703 



Petrogale, Cervical and brachial plexuses of 707 



Petrogale, Lumbo-sacral plexus of 711 



Loder's Gazelle, $ , Head of 781 



Ovis ammon, Head of 787 



Adax, Horns of, front view 811 



" Rhime," Horns of 814 



" Adami," Horns of 814 



Fallow-deer, Head of Three-horned 855 



Chromis rendalli 915 



Oreochromis shiranus 917 



Docimodus johnstoni 918 



Corematodus sldrantis 919 



