G 
MR. W. K. PARKER OK THE STRUCTURE AND 
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Plates 21-29. 
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1878, pp. 189-234; plates 34-42. 
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Zoological list of the species ivliose skulls are described or referred to* in the 
present paper. 
In drawing up this list I shall make free use of the labours of my friends, 
Dr. A. Gunther, F.R.S., and Professor St. George Mivart, F.R.S. The “ Batrachia 
* The species, the descriptions and illustrations of whose skulls are referred to here, and only partially 
described, are:— 
1st. Bana temporaria (see Phil. Trans., 1871, pp. 137-211, Plates 3-10; and Phil. Trans., 1876, 
pp. 603-605, Plate 54, figs. 1, 2). 
2nd, Bana esculenta (see Huxley, article “Amphibia,” Encyc. Brit., 9th Edit., vol. iii., pp. 750-771). 
3rd, Bufo vulgaris (see Phil. Trans., 1876, pp. 605-625, Plates 54, 55). 
4th, Dactylethra capensis vel Icevis (see Phil. Trans., 1864, pp. 625-648, Plates 56-59). 
5th, Pipa Americana vel rnonstrosa (see Phil. Trans., 1864, pp. 648-665, Plates 60-62). 
