84 
Figure 1. 
Figure 2. 
Figure 3. 
Figure 4. 
Figure 5, 
I 
Plate IX 
Mcleornia mcleunii Grickmay sp. nov., paratype, about natural size. A left 
valve, natural cast of interior of shell. 8ho\v.s a peculiar sinuous senes of 
small muscle scars quite separate and distinct from the large adductor scar. 
Locality No. 34. Lower Cretaceous. (Page 45.) 
Aucellu oculislriata Crickmay sp. iiov., holotyjoe, about natural size. A leit 
valve. Locality No. 33. Lower Cretaceous. (Page 46.) 
Aucella spasskejisoides Crickmay sp. nov., holotype, about natural size. A 
right valve. Locality No. 28. Lower Cretaceous. (Page 47.) 
Aticella spasskensoides Crickmay sp. nov., paratype, about natural .size. A lett 
valve. Locality No. 28. Lower Cretaceous. (Page 47.) \ i i. 
AiiccUa eatamorpha Crickmay sp. nov., holotype, about natural size. A light 
valve. Locality No. 28. Lower Cretaceous. (Page 46.) 
