On the Structure and Development of the Skull in the BatrachiaPart II . D actyiethra PLATE 58. Dactylethra Cii])ensis.—Tadjwie: young and adult. Fig. 1. Hyoid and branchial cartilages of one side, from below; 2nd stage. X G diams. Fig. 2. Cranium of young Bacfylethra with large legs and tail; 4th stage, x 10 diams. Fig. 3. The same skull, seen from below. X 10 diameters. Fig. 4. Mandible and hyoid of the same skull, x 10 diameters. Fig. 5. Hyoid and branchial arches of the adult Dactylethra^ upper view. x3 diams. Fig. G. Mandibular ramus of same, inner view. X 3 Da-ctyle


On the Structure and Development of the Skull in the BatrachiaPart II . D actyiethra PLATE 58. Dactylethra Cii])ensis.—Tadjwie: young and adult. Fig. 1. Hyoid and branchial cartilages of one side, from below; 2nd stage. X G diams. Fig. 2. Cranium of young Bacfylethra with large legs and tail; 4th stage, x 10 diams. Fig. 3. The same skull, seen from below. X 10 diameters. Fig. 4. Mandible and hyoid of the same skull, x 10 diameters. Fig. 5. Hyoid and branchial arches of the adult Dactylethra^ upper view. x3 diams. Fig. G. Mandibular ramus of same, inner view. X 3 Da-ctyletlira eapensis. PLATE 59. Dactylethra capensis.—Aihilf. Fig. 1. Ohondrosteous cranium, with roof-bones removed; upper \iew. x3 diameters. Fig. 2. The same, seen from belo^Y. y 3 diameters. Fig. 3. The same, side view. X 3 diameters. Fig. 4. The same, seen from behind, x 3 diameters. Fig. 5. Endocranium, front part, seen from above. X 3 diameters. Fig. 6. The same, lower view. X 3 diameters. Fig. 7. Auditory region of same skull; inverted view, with dislocated columella. X4o- 8. Framework of auditory region; side view, x ij 9. Frontviewof quadrate region, with projecting parts removed. x4J diameters.


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Keywords: ., bookcentury1800, bookdecade1870, bookidphiltrans077, bookyear1876