1920 TYPE AMMONITES— III CLXXV 



Oecoptchius (sphaerocone stage) 

 Burton Bradstock, Dorset, Inf. Ool. [Tercbratula Bed] 

 S.B., ex Darell, Coll. 1115 ; S. 8.5, 57, 76, — . 



(ECOPTYCHOCERAS GROSSOUVREI, Brasil sp. 1893 

 Vesulian (Eningenian), truellei 



