522 MB. G, A. BOULENGEE ON NEW [June 6, 



horizon of the present specimen may be taken as an almost certain 

 indication of its distinctness from that form, I propose to regard 

 it as representing a new species, under the name of T. majori. In 

 the absence of a specimen of the humerus of T. lartetianus available 

 for comparison, I am, however, unable to point out the distinctive 

 differences of the present bone. 



Undetermined Specimens. 



Among the undetermined specimens there are several complete 

 bones undoubtedly referable to small Passerines, although the 

 materials available to me do not admit of any satisfactory attempts 

 at their generic discrimination. In figure 15 of Plate XLI. I have, 

 however, figured a left humerus which may be Picarian, in the 

 hope that some one better acquainted with the osteology of these 

 groups of birds may be able to determine its affinities. 



EXPLANATION OF PLATE XLI. 



Fig. 1. Strix sancti-alhani. Back view of distal balf of tho right tibia. 



2. Strix sancti-alhMii. Front view of the distal portion of the right tibia. 



3, 3 a. Strix sancfi-ulbani. Front and back views of proximal half of tlie 



left tarso-inetatarsus. 



4, 4a. Strix sancti-alhani. Front and lower views of the distal portion 



of the left tarso-metatarsus. 



5, 5 a. Phasiaiius altus. Anterior and inner aspects of proximal portion 



of the left tarso-metatarsus. 



6. Phasianus altua. Palmar aspect of distal extremity of the left humerus. 



7. Phasianus altus. The left ulna. 



8. Phasianus altus. The left metacarpus. 



9, y a. Paldortyx edivardsi. Palmar and posterior aspects of right 



humerus, x, tricipital fossa. 



10. PalcEortyx edwardsi. Anterior aspect of the imperfect right tarso- 



metatarsus. 



11. PalcBorlyx maxima. Anterior aspect of the slightly imperfect right 



ooracoid. 



12. PalcEoriyx grivtnsis. Posterior aspect of the right humerus. 



13. Palaortyx, sp. inc. Front view of the left tarso-metatarsus. 



14. Tofanus majori. Posterior aspect of the left humerus, x, tricipilal 



fossa. 



15. Posterior aspect of the left humerus of an undetermined (? Picarian) bird. 



All the specimens were obtained from the Middle Miocene of Grive-St.- 

 Alban, and are drawn of the natural size. 



4. Descriptions of new Reptiles and Batrachiaus obtained 

 in Borneo by Mr. A. Everett and Mr. C. Hose. By 



G. A. BOULENGEB. 



[Received June 2, 1893.] 

 (Plates XLII.-XLIV.) 



Draco maximus. (Plate XLII. fig. 1,) 



Head small ; snout as long as the diameter of the orbit ; nostril 

 directed upwards, perfectly vertical ; tympanum covered with 



