1. The first and 2nd lateral saddles are usually triphyllic, others diphyllic. 2. Its suture has a distinct ventral and dorsal lobe and an angular lateral saddle . 3. The first lateral saddle , which lies next to the ventral lobe is either rounded or subacute. 4. Most diagnostic character of its suture is its weakly developed adventitious lobe in the first lateral saddle . 5. The suture of " Frechites " is partly ammonitic, with a slightly serrate first lateral saddle . 6. A large lateral lobe on the flans is followed by a small lateral saddle and a second lateral lobe. 7. From " E . quinni " it distinguishes by more developed adventitious lobe of first lateral saddle . 8. The first lateral saddle is typically indented only on the ventral ( rim ) side and the second lateral saddle only of the dorsal side. 9. The first lateral saddle is typically indented only on the ventral ( rim ) side and the second lateral saddle only of the dorsal side. 10. The adventitious lobe, next to the ventral lobe, is widely rounded, the Ventro-lateral saddle narrow and sometimes higher than lateral saddle.
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