PLATE XVI. 



Figs. 1, 1 a, and 1 b. Anterior, posterior, and inferior views of a humerus of E. 

 jmmigenius, No. 30,531, British Museum, from the Bay of Galway. (About \ natural 

 size.) 



Figs 2 and 2 a. Anterior and posterior views of a humerus of E. meridionalis, 

 No. 200, Gunn Collection, Norwich Museum, from the Forest Bed, coast of Norfolk. 

 (About yj- natural size.) 



Fig. 3. Inferior view of the distal extremity of a humerus of E. meridionalis, 

 Norwich Museum, from the Forest Bed, Rockland. (About yy natural size.) 



Figs. 4, 4 a, and 4 b. Anterior, posterior, and inferior views of a humerus of E. 

 Asiaticus, No. 2744 e, in the Museum of the Royal College of Surgeons, London. 

 (About \ natural size.) 



Figs. 5, 5 a, and 5 b. Anterior, posterior, and inferior views of a humerus of E. 

 Africanus, No. 708 h, British Museum. (About \ natural size.) 



Figs. 6, 6 a, and 6 b. Anterior, posterior, and inferior views of a humerus of E. 

 antiquus, in the Cotton Collection, Jermyn Street Museum, from the brick-earths of 

 Ilford, Essex. (About \ natural size.) 



The expenses connected with the drawing of the specimens upon the stone in 

 connection with Plates XVI, XX, XXI, XXII, and XXV, were defrayed by a grant 

 allocated by the Government Grant Committee of the Royal Society for the Promotion 

 of Scientific Research. 



