Plate XII. 



IVaUeria Icuckarti Ij. 

 All figures in '/j nut. size. 



Fig. 1. A well-preserved specimen which was in jiossession of Mr. Alan 



Owston. Upper end of the stem broken off. 

 Fig. 2. A specimen in the Sci. Coll. Mus. With all the tissues fallen off'. 



Upper end broken. 

 Fig. 3. A well-preserved specimen with the apical end intact. Lower part 



wantinof. 



