8 



34. Ascoceras manubrium n h 



35. ampulla n h 



36. lagena ii h 



37. Glossoceras gracile Ban* h 



IIisiNGER described in his various raeinoirs Atnmonites Dalma/ii ashnvlixghtien 

 fouud in Gotland. The original specimen evidently had been early deposited in the 

 collections of the "Bergs-Collegium" at Stockholm along with other foreign fossils 

 and wrongly labelled as coming from Gotland. Herr Struckmann in Hannover, who 

 recently has examined it, states that it without the least doubt is a variety of Am- 

 monites gigas and is derived from the Upper Jurassic strata near Hannover. 



Besides the few species of Cephalopoda here enumerated, the Museum of 

 Stockholm keeps a very large number of undescribed species from Gotland 

 belonging to the genera mentioned above, but also to the genera Gomphoceras, 

 Cyrtoceras and probably some new generic types. 



Pteropoda. 



G. LiNDSTROM. On the Silurian Gastropoda and Pteropoda of Gotland. Sthm 

 1884. 



1. Conularia caucellata Sandb C — d 



2. monile Lm d 



3. loevis Lm d — h 



4. bilineata Lm c 



5. aspersa Lm . e 



6 — 7. n. sp. 



8. Theca sp. n be 



9. sp. n. 



10. A new genus, consisting of one species with long curved 

 sheaths and glossy, brownish surface, resembling that 

 of Conularia, from — e 



Gastropoda. 



G. LiNDSTROM lib. cit. 



1. Chelodes Bergmani Dav. & King. d — f 



2. gotlandicus Lm - C — h 



3. Tryblidium reticulatum Lm d — h . 



4. unguis Lm d — h 



5. radiatum Lm - h 



6. Palaeacmaea solarium Lm _. h 



7. Platyceras cornutum His b — h 



8. var. loricatum Lm — d — f 



9. prototypum Sow ._. - b — ^h 



10. discifonne Lm. C — d 



11. enorme Lm. ._ — C — f 



12. cyathinum Lm f 



13. Bellerophon sphaera Lm c — d 



14. fasciatus Lm d — e 



15. globulus Lm - C 



16. taenia Lm d — h 



17. fastigiatus Lm. c 



18. tubulosus Lm f — h 



