Tafel-Erkläruug. 



Tafel XIII. 



1. Cryptonerita conoidea Joh. Böhm. 



2. Neritaria Mandelslohi Klipst. sp. 



3. Dicosmos decUvis Kittl sp. 



4. Hologyra Kökeni J. B. (4d — g Strassburger Museum). 



5. Fedaiella Beneckei J. B. 



6. Marmolatella ingens K. 



7. Marmolatella stomatia juv. Stopp, sp. 



8. Dicosmos declivis K. var. conoidea K. sp. 



9. Neritaria cfr. calcidus K. sp. 



10. Ilarmolatella sp. 



11. Coelostylina hrevissima K. sp. 



12. Coelostylina solida J. B. 



13. Hologyra Stopjpanii J. B. 



PalaeontograpMca. Bd. XLII, 



