Krattaspis paraspinosis

Formation: wolchow river, St Petersburg region.

Age: Ordovician.

Size: 3.8 cms.

Comments:

Very rare trilobite from the Ordovician of St. Petersburg, the specie Krattaspis paraspinosis (Hanson 2010) has been recently described, the cleaning work has been excellent, also you can see the hipostoma. A very espectacular trilobite.