82 



SPECIMENS OF CETACEA. 



5. Skull, with right half of mandible ; maxillary crests 



moderate, interval 7 inches broad ; length of skull 

 4 feet 9 J inches, breadth 2 feet 6h inches ; length of 

 beak 3 feet, breadth 1 foot 2| inches; length of 

 mandible 3 feet 11^ inches; length of symphysis 15 

 inches ; an unprotruded tooth at tip of right mandible. 

 Referred to in Proc. Roy. Pliysical Soc, vol. ix., 1886. 

 Hamna Voe, Shetland, August 1871. 



Donor — J. Anderson, Esq. 



6. Skull, young male, with relatively slender maxillary 



crests; beak broken at free end; length of crest 13i 

 inches, breadth 2h inches ; breadth of interval 6 J inches. 

 Referred to in same Proceediiigs, vol. ix., in which the 

 measurements of four of these skulls are given. 

 Loch Ranza, Arran, October 1883. 



Donor — Dr Neil Fullarton. 



7. Teeth, pair of well-grown mandibular. 



Hillswick, Shetland. Donor — Dr John Anderson. 



[The specimens Nos. 8 to 11, preserved in spirit, from 

 the Dunbar Hyperoodon, No. 2. See Turner, Proc. 

 Roy. Pliysical Soc, vol. ix., 1886.] 



8. Teeth, rudimentary, with pulps in dental groove in gum 



of upper jaw ; two calcified teeth protrude through 

 the gum, also rudiments in tooth sac. D, dental 

 groove ; L, lip. 



9. Teeth, rudimentary, with dental pulps and gum from 



mandible, very immature. 





X-r 



