Plate IL 



Lijtoccras imperiale m. Pj). 11-12. 



Fig. 1. Side view of the type, ]ireserved in tlie 8ci. Coll. Mus. From lower 

 Aiiimoile-beds of the Ilcii.shiuiiLetH; I'rov. Isliikari. licdiiccd to | 

 II at. size. 



