96 SAND-LIST OP 



q. Skeleton, mounted. Dorsal shield, 16 in. 

 Ascension Island. 51, 4, 27, 3. Zool. Society. 



e'. Shell only, 4| in. The last vertebral bones veiy narrow, ovate- 

 lanceolate. 

 " Chelonia Caouana," Jeude. 

 Ocean. 66, 8, 14. 



ff. Dorsal shell, 45^ in., adult ; and sternum separate. 

 Ocean, Guiana ? 67, 4, 2, 180. 



gg. Dorsal shell only, adult,43^ ia. 

 Ocean, Guiana ? 67, 4, 2, 185. 



Genus 4. EEEMONIA. 



1. Erbmonia elongata. 



a. Dorsal and ventral shields. Length, 27 in. Not quite adult. 

 Caouana elongata, Or(vy, Cat. p. 73 ; Suppl. p. 118. 

 Eremonia elongata. Gray, P. Z. S. 1873. 

 Ocean. — , 12, 18, 8. 



Family 3. SPHABGIDIDjE. 

 Genus 1. SPHAEGIS. 

 1. Sphaegis coeiacea. Gray, Cat. p. 71 ; Supjpl. p. 120. 



a. Animal stuffed; adult. Shell, 59 in. 

 England, Coast of Dorsetshire. 



b. Animal stuffed ; adult. Shell, 56 in. ; not in good state. 



West Indies, Nevis. Presented by W. Cottle, Esq. 



c. Animal stuffed ; adult. Shell, 47 in. 



Cape Seas. Presented by Sir A. Smith. 



c'. Animal, in spirits, about 3 in. 

 Ocean. 



d. Animal, in spirits, about 2^ in. 

 Ocean. 66, 8, 14, 237. 



e. Skeleton ; very young. 



Sphargis coriacea, Chran/, Cat. Suppl. p. 119, f. 40 (skull). 

 Ocean. 



