BULL.MUS. COMP.ZOOL. 



Clark. Fossils. Plate 2 



w 



% 



2 



10 



IS 



14 



\ 



17 



^ 



18 



21 



I- 



22 



3 



i 



V 



8 



11 



i.1 



12 



13 



16 



19 



20 



23 



24 



zn 



■ff'M't 



rj^iF{ 



%-isai^ 



28 



29 



4-- i?^^- 



32 



5x 



30 



HELIOTYPE CO. BOSTON 



