Quart. Jou.rri.Gecl. Soc .Vol . LI . PL X. 



la 



23L. 



"^v&kf A 



*3L 



41a 



noub- 





■■■ . ,v>f3iy| 



if, 



. *> 



'Li'iH? 





J Donald, del F H Michael litH . Minteni. Bros imp . 



MURCH1SON1A and WORTHENIA. 



