Name : JAUBERTELLA MICHELIANA Age : Aptian, lower Cretaceous Location : near Levashi,Caucasus,Russia Comments : L'ammonite mesure 5.3 cm. It was reglued one time .This is a big size for the species.
The ammonites have a size of 9.1 & 6.0 cm. It is the species with less uncoilement . They are onto the natural slab they have been found on; the slab has been cut for being selfstanding. The preparation work is here very good.