ammonites
Cephites fragilis Heer 1849 (stem sawfly)

Insecta - Hymenoptera - Cephidae

Full reference: O. Heer. 1849. Die Insektenfauna der Tertiärgebilde von Oeningen und von Radoboj in Croatien. Zweiter Theil: Henschrecken, Florfliegen, Aderflügler, Schmetterlinge und Fliegen 1-264

Belongs to Cephites according to O. Heer 1849

Sister taxon: Cephites oeningensis

Type specimen: Its type locality is Oeningen (von Seyfried collection), which is in a Sarmatian lacustrine - large limestone in the Upper Freshwater-Molasse Formation of Germany

Ecology:

Average measurements (in mm): body length 6.36, wing length 6.89