Can anyone help me identifying these ammonites. They are from Russia, Lopsia River

[Joseh]

Can anyone help me identifying these ammonites. They are from Russia, Lopsia River, West Siberia. Diameter approx. 30 cm (12 inches). Thanks in advance,

[RJB]

I can't help you with Id's, just want to say that those are some beauties.

 

RB

[minnbuckeye]

@RuMert may be able to help.