Kél.Vet.AkadHandlm^ar. Bd. 19. N? 3. 



T. Tullberg, Hummer-Panzer u.Mollusken-Schale. Taf.VII. 



FCg.1. 



e.Kollloff, A Thul.n 8, T.Tullberq del 



Gen Stab LiL. Anst 



