Janeia bokkeveldensis Reed 



Fig. I Conjoined valves showing the overlapping left 



2 The two valves with overlapping right 



3 A large left valve 



4 Sculpture of posterior part of valve, x 3 

 Locality: Ponta Grossa, Brazil 



Janeia braziliensis Clarke 



Fig. 5 Right side of conjoined valves, showing the overlapping 

 left 



6 A small specimen 



7 Large shell with valves slightly spread 



8 Left view of conjoined valves 

 Locality: Tybagy, Sao Paulo, Brazil 



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