TELEOSA.T7RID2E. 99 



Specimen's of which at least some belong to Metriorhynchus. 



A. From the Middle Jurassic of England, {some may he 

 Steneosaurus). 



47044. The crowns of two teeth; from the Calcareous Grit of 

 Heddington, Oxfordshire. 



Presented by Sir B. Owen, K.O.B. 



R. 471. Several imperfect and crushed cervical and dorsal vertebrae; 

 from the Oxford Clay of Stanground, near Peterborough, 

 Northamptonshire. These specimens agree in general 

 characters with the vertebrae of M. palpebrosus, figured by 

 Phillips in his ' Geology of Oxford/ p. 382, fig. 185 (as 

 Steneosaurus). Same history. 



36336-39. The crowns of four teeth; from the Coralline Oolite of 

 Malton, Yorkshire. Bean Collection. Purchased, 1862. 



B. From the Middle Jurassic {Oxford Clay) of Vaches-Noires {Cal- 

 vados), France {some may be Steneosaurus). Unless it is other- 

 ivise stated, these specimens belong to the Tesson Collection. 

 Purchased, 1857. 



The following indicate large individuals. 



32627. An imperfect sacral vertebra, with the left rib. 



32628. An imperfect late dorsal or lumbar vertebra. 



32629. A slightly imperfect early dorsal vertebra. 



32630. A somewhat imperfect middle caudal vertebra. 



32632. An imperfect dorsal vertebra. 



32633. A late trunk vertebra. 



32634. An imperfect early dorsal vertebra. 



32635. The centrum and part of the arch of an early caudal 



vertebra. 



Some of the following indicate smaller individuals. 



32636. A slightly imperfect middle dorsal vertebra. 



32637. The somewhat imperfect third dorsal vertebra. 



h2 



