﻿36 The Philippine Journal of Science im 



Plate XII, fig. 1 (the articulated skeleton), illustrate this 

 vertebra from the left side. 



Suspended above the anterior end of the spinal column are the 

 two anterior dorsal radials (85, 115). In Plate I, as also in text 

 fig. 2, they are represented in their natural positions. It will 

 be observed that the convex side of the first (85) is dorsal, 

 overlying the neural spine of the axis, while the concave side 

 of the second (115) is dorsal, and overlies the neural spine 

 of the third vertebra. 



Neural spine 41 is somewhat posterior to the median abdom- 

 inal region. 



Neural spine 43 is the spine of the 7th vertebra, bearing 

 Nos. 42 and 90 in Plate I, while in Plate XI it represents the 

 neural spines of all the vertebra? illustrated. 



Neural spines 51 are shown in Plate I and in Plate XII, fig. 1 ; 

 the latter are the neural spines in the caudal region. In Plate 

 XII, fig. 1, the vertebrae are disarticulated, while Plate I shows 

 them articulated. 



Neural spines 125 are of vertebrae 92 and 95. Other neural 

 spines are No. 43. These are illustrated in Plates I and XL 



The neural arch (126) is of the vertebra that is the last 

 but 7, No. 94, and of the 2d and 5th vertebrae, Nos. 87 and 88, 

 in Plate XI. 



Haemal spines (52). In Plate I the vertebrae are articulated, 

 and in Plate XII, fig. 1, they are disarticulated. It will be noted 

 that the haemal spine of the last vertebra but 1 is disarticulated 

 from the centrum. 



Transverse process (46). This number indicates the trans- 

 verse process of the 5th vertebra, No. 88. Plate XI. 



Transverse process (47). This is on the 7th vertebra, Nos. 

 90 and 42. Plate XI. 



Transverse process (49). This number indicates the trans- 

 verse process on the 21st vertebra, No. 92; and on the 22d 

 vertebra, No. 93; and also in Plate I it indicates the transverse 

 process on the 25th vertebra. (Plate XI.) 



The prezygapophyses (127) are illustrated in Plate XI, the 

 21st vertebra being No. 92; and in the last vertebra but 6, 

 No. 95. 



The postzygapophyses (128). These are designated in Plate 

 XI in the 6th vertebra, No. 89; the 21st vertebra, No. 92; 

 and in the last vertebra but 6, No. 95. 



The anterior ventral process (134) and the posterior ventral 



