PLATE LXVI. 



GONIATITBS VaNDXKMI. 



Page 04. 

 See Platea 67, 68, 69, 109. 

 Fig. 1. Lateral view of a epecimen of medium size, retaining the teat on the outer chamber, and showings 

 the Bepta on the remainder of the outer volution. The direction of the 8tri» and the margin of 

 the aperture ia alfio bliuwn, togutlior wiib a larger umbiiicus than is usual in the speuimeue of 

 this species. Ooniatite limestone. Marilius, N. T. 

 Fig. 2. Profile of another individual, showing the thickness of the disc, the flattening of the periphery, the 

 sinus of the strite, and the acute ventral lobe of the septa Ooniatite limestone. Manliut, N. T, 



