STUDIES IN FORAMINIFERA 121 



sembles O. canariensis var. minima Akers but differs in johsi fohsi zone of the Cipero formation) , whereas 



its less convex umbihcal side and more circular equa- Globorotalia lenguaensis is restricted to the Lengua 



torial periphery. G. canariensis var. minima has been formation. The new species differe from G. menardii 



described from the Cibicides carstensi var. opimus zone (d'Orbigny) in its smaller size, less lobate and more 



{Globorotalia fohsi barisanensis zone to Globorotalia circular equatorial periphery. 



References 



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