Kosmoceras sp.

    Out of stock

    A LARGE gorgeous Kosmoceras, Jurassic ammonite, from Russia. Incredible pyrite replaced ammonite with crystal-like interiors! Scarce species. Authenticity guaranteed.

    XR214      Size: 1-7/8"

    Note - Adding 9 pyrite replaced ammonites in December 2019  ->  Pyrite Ammonites

    A LARGE gorgeous Jurassic ammonite from Russia. Incredible pyritized interiors!

    Name: Kosmoceras sp.

    Age: Middle Jurassic - J2V3

    Location: Saratov region, Russia

    Note - there has been no new inventory for 10 years. I had a few of these pyrite ammonites stashed away.