Ann. & Mag. Nat. Hist. 8.6, Vol. 1X.] | To face p. 194. 
BOTRYOCRINUS PINNULATUS. 
Fig. 1. Part of the stem, at about one inch from the crown. (x 7° diam.) 
Fig. 2. Part of the crown, showing the 1. ant., ant., and r. ant. Ralials and Primi- 
brachs with Covering-plates; also the anterior side of the Ventral Sac 
and some plates of the Tezmen. (x 5 diam.) 
MASTIGOCRINUS LOREUs. 
Fig. 1. Anterior facet of 1. post. R. from the smaller Dudley Museum specimen. 
(x 10 dian.) 
Fig. 2. Section across a brachial ; diagrammatized from the larger Dudley Museum 
specimen. (X 10 diam.) 
Figs. 3 & 4. Portions of arms showing covering-plates, from 133, Mason College. 
(x 20 diam.) Fig. 4 is the wrong way up by mistake. 
Fig. 5. Proximal region of crown and stem, from posterior. 57048, B.M. ( x2 diain.) 
