EXPLANATION OF PLATE XXXIX. 

 Figure. 

 1-7. OxyrMna mantelli, Agass. 



1. a. External surface of a median tooth ; h. side view ; c. internal surface. 

 1-5. Oppmanna. Ux coW.— Geological Museum, University, Lund. 

 6, 7. Limhamn. Ex coll. — Eiksmuseum, Stookholm. 



8-13. OxyrMna lundgreni, Davis. 



8. Anterior tooth, external surface. 



9. Anterior tooth, with the root attached, external surface. 



10. Highly-curved example, external face ; a. side view. 



11. a. External surface ; b. side view ; c. internal surface. 



8. Limhamn, Skanie. Ex coll. — Eiksmuseum, Stockholm. 



9. Faxe. Ex coll. — Mineralogioal Museum, University, Copenhagen. 

 10, 13. Oppmanna. Ex coll. — Geological Museum, University, Lund. 



11. Limhamn. Ex coll. — Eiksmuseum, Stockholm, 

 l-^- II 11 II 1) 



14. Vertebra of OxyrMna, sp. 



14«. Side view of the same specimen. 



[4] 



