INNEHALL 



AF NITTONDE BANDETS SENAEE HÄETE. 



6. On tlie Silurian Gastropoda and Pteropoda of Gotland. By G. Lindström. Witli 21 



plates sid. 1 — 250. 



7. On Pourtalesia a Genus of Echinoidea. By Sven Loven. With ^21 plates » 1 — 95. 



