1 62 BENNETTITES. 



in V. 3177 (PL X. Pig. 1). The impression immediately below 

 the inflorescence is probably not in organic connection with it. 

 Preservation imperfect. Fairlight. 



V. 2913. Involucral bracts, surrounding a central boss. 

 Towards the base of one of the bracts, and on the surface of the 

 rock, there are some traces of the reticulate structure usually 

 met with in this position. Ecclesbourne. RufforA Coll. 



V. 3172. Fairly broad involucral leaves surrounding a small 

 central cavity. Cf. V. 3177 (PI. X. Fig. 1). Ecclesbourne. 



Rufford Coll 



V. 2913rt. Small specimen showing a portion of the annular 

 zone, 1 with narrow irregular projecting ridges towards its inner 

 margin, passing towards the outer edge into distinct reticulations : 

 cf. V. 3201 (PL X. Fig. 4), etc. In the centre is a slightly 

 raised boss, separated by a circular groove from the annular 

 zone; in the circular groove was probably situated the "con- 

 tinuous external layer of the peripheral zone," as figured and 

 described by Solms. 2 Ecclesbourne. Ruffwd Coll. 



V. 2793 and V. 2793 b. Very similar to V. 2129 c (PL X. 



Fig. 5). 



V. 2801. This specimen shows a central portion like that 

 in V. 3201 (PL X. Fig. 4) ; surrounding this there are irregular 

 radiating lines gradually passing towards the periphery into 

 a regular reticulation. Ecclesbourne. Rufford Coll. 



V. 29135. A circle of narrow bracts surrounding a central 

 area. Cf. PL XI. Fig. 1 (V. 2793). 



1 There is a specimen very similar to this in the Leckenby Coll. (Cambridge). 

 3 Solms (2), pi. xxv. 



