JOURN. R. MICR. SOC. 1907. PI. Vll 



em 



T(|- 



SFig. 2. — Bennettites Gibsonianus. 



c a 



Fig. 3. — Bennettites Gibsonianus. 



The 111. irks for this Plate (VII., Figs, i awl 3) 

 were kiiiilly lent by Messrs. A. & C. Black. 



