290 SATJKOPTERYGIA. 



Of the following specimens, which agree mire or less nearly in relative 

 size with the skudl, soffit probably belong to this, the commoner 

 species, while others may be distinct. 



1104, 1092 a. Two crowns of teeth, in matrix ; from the Mus- 

 ehelkalk of Baireuth. Purchased. 



40130. The crown of a smaller tooth in matrix ; from Baireuth. 



Purchased. 



R. 253. The crowns of two teeth in matrix ; from Baireuth. 



Egerton Collection. Purchased, 1882. 



43826. The imperfect crown of a similar tooth ; from the Sandstone 

 of the Lettenkohle of Bibersfield, Wiirtemherg. This bed 

 immediately overlies the Muschelkalk. Purchased, 1859. 



33088. The crowns of four teeth in matrix ; from the bone-bed of 

 the Upper Muschelkalk of Crailsheim, Wiirtemberg. 



Purchased, 1848. 



44823. The crown of a tooth in matrix ; from the Muschelkalk of 

 Baireuth. Presented by B. Bright, Esq., 1873. 



48201. A slightly imperfect cervical vertebra, wanting the greater 

 part of the neural spine ; from Baireuth. The dimensions 

 of the centrum are : — length 0,025 (0*96 inch), width 

 0,026 (1-02 inches), height 0,022 (0-86 inch). In general 

 characters this specimen closely accords with, the cervicals 

 of the vertebral column figured by Meyer, op. cit. pi. xxiii., 

 and referred to Nothosaurus mirabilis ; but it is smaller 

 than the cervicals figured on pis. xxiv. and xxv. under 

 the same name, and also differs by the absence of a 



haemal ridge on the centrum. Purchased, 187 



48201 a. A nearly entire but somewhat crushed anterior " pectoral " 

 vertebra, wanting the greater part of the neural spine ; 

 from Baireuth. This specimen, which was probably asso- 

 ciated with the preceding, agrees generally with the cor- 

 responding vertebras of the above-mentioned column, and 

 shows the Crocodilian feature of having the upper costal 

 facet on the arch and the lower on the centrum. 



Purchased, 1877. 



1094. The crushed centrum of a very early dorsal vertebra; from 

 Baireuth. Purchased. About 1836. 



