DINOENITHID^. 297 



21724 c. A larger sixth dorsal, -wanting the neural spine ; from the 

 same locality. Mantell Collection. 



32066 d. A somewhat similar specimen, -with shorter transverse 

 processes ; from the same localitj'. 



Walter Mantell Collection. 



21724 d. A slightl}' larger imperfect sixth dorsal; from the same 

 localitj'. Mantell Collection. 



21753 c. A somewhat similar imperfect sixth dorsal ; from the same 

 locality. Mantell Collection. 



32071. A small sixth dorsal, -«ith a relatively shorter centrum than 

 the preceding specimens ; from Te llangatapu. 



Walter Mantell Collection. 



21733 a. Two similar imperfect dorsals ; from the same locality. 



Mantell Collection. 



21805 a. A seventh dorsal vertebra ; from Te Rangatapu. This 

 specimen indicates a species some-what larger than A. 

 parva. Mantell Collection. 



21724 e. A rather smaller seventh dorsal vertebra ; from the same 

 locality. Mantell Collection. 



32081 a. An eighth dorsal vertebra ; from the same locality. This 

 and the following specimen indicate immature birds, since 

 in adults the eighth dorsal is anchylosed to the sacrum. 



Walter Mantell Collection, 



32081 b. A some-what larger imperfect eighth dorsal ; from the 

 same locality. Walter Mantell Collection. 



Genus EMEUS, lleichenbach '. 

 Syn. Eunjapteryx, Ilaast -. 



The skull is very short and -wide, -with a blunt and slightly de- 

 flected rostrum, and a very small jmeumatic foramen to the quadrate ; 

 the mandible (tig. 55, C, p. 220) is in the shape of a -wide U, -with a 

 slightly inflected angle and a large postarticular process, the sym- 

 physis being very -wide and deeply excavated, with a broad and 

 slightly prominent inferior ridge narrowing in front. The sternum 



1 Nat. Syst, Vogel, p. xxx (1852). 

 - Ibis, ser. 3, vol. iv. p. '1V6 (1S74). 



