TABLE II. — Genealogy of the Arietidas in the Basin of the Cote d'Or, after Collenot and the Collections at Semi-, and Boucault's Collection in Museum of Comparative Zoology 

























NOTE R. = H 



i„&,.»dCll.=. 















































S, 



















v " 7 



A.,, impl™. 











































| 







Upper lieils of the 



Tu n er i cu 'b 1l i £ b f d i'i 



















3onnariliO. - lb,, t.r.nl, 







-lemiarib.R. 





















































l 









!™di"fir B, " !k " 





•! 



■"" 































A.,.., 



,„!,„ 



2Sib° 



abb. (p«i.j 































£«. 









! 





































































































Backlabdi bod. 



















be.r.R. = Cbbybearade,R. 



- Ccta 



"1; 



,„ n -G*d™n 0rk 





Cnrlj 







Ab™ .triarle. 











= U bS'°™ 























« 



a™ In; 







= T.,„ 



'"" 





l 

















































































del (See Tab 



eV.) 



















i 









' Same 



Sa 



be 











































Buck) ami i Zone. 

















































i 





























— Vt.m. opbioide. 













Co, 



Mm ^ 





s- 







i 







it!™. ,*&.■« 



1 



seh 



.D'O 



bljbi... 











v,™. 



V„m ;i 















„ 























= Seyl 

























= 0* 



.till. 









di (pars 





i pat.1 

















! 











° L - 



d 



Vera 



p,_v„ 



,. Coaybe.ri 

























IWdntiu !■••• 



^'" M 











= P "° 



Sift™' 







b.eb.i.lp.T. 



* 























ssssu 





r*"* r " 





„.JL 







Planorliis Zone. 















































Planorbis bed. 













-Bell 



e^rilenie Coll. 



= Buis 



indbe Mart. 





























i 





Sobl 



""""* 



1 











































1-1 L " "' * 1 "°" 



























1 



