Unusual, 2.2" Delphasaphus Trilobite With Partial - Russia

This is a rarely seen asaphid trilobite from the St. Petersburg region of Russia, Delphasaphus delphinus. It's slightly curled but would be about 2.2" long if outstretched. There is a second partial specimen (molt) associated with it.

Excellent shell preservation and preparation on this piece.