1158 ON TRIBRACH YOCRINUS CORRUGATUS, 



Fig. 3.— Incisors and canine of Z)e?u?>-o/«v/!(s DonVunts (J- Natural size in 

 profile. 



Fig. 4. — The central incisors of the same from the front. Natural size. 



Fig. 5. — Upper part of the body of Osphranter rufiis, Demarest, $ in profile 

 showing the same peculiarity in the direction of the hair on the 

 neck. Converging point of the dividing lines " between the 

 portions of fur " with the hair dififerently directed. The 

 darts show the direction of the hair on different parts of the 

 body. 



Figs. 1, 2, 5 are sketches made with the help of a camera lucida, from 

 stuffed specimens of the Macleay-Museum. 



ON TRIBRA.CHYOCEINUS COERUGATUS (F. RATTE.) 

 Spec. Nov. FROM THE CARBONIFEROUS SAND- 

 STONE OF NEW SOUTH WALES. 



Plate LXVIII. 



By F. Raite, Eng. Arts axd Manuf., Paris. 



Professor M'Coy first described in 1847 (Tribrachyocrinus 

 Olarkei), for which he created a new genus (1.) 



Professor de Koninck later described specimens of this fossil 

 also. (2.) 



(1.) Ann. and Mag. of Nat. Hist. Vol. XX., p. 228. PI. XII., fig. 2. 

 (2.) Fossiles Pal^ozoiques de la Nouvelle Galles du Sud," 1877, part the 

 third, p. 161, pi. 6, fig. 5. 



