CONTENTS 



Page 



I. Introduction 4 



II. Anatomical Conditions 6 



III. Stone kernels 9 



IV. Taxonomy 10 



V. The species grouped according to localities 11 



VI. Schematic list of the species and their localities 14 



VII. The separate species 14 



1. Haplophyllia faxensis, Beck 14 



2. Dendrophyllia candelabrum, Hennig 16 



3. Sphenotrochus granulatus, n. sp 17 



4. Sphenotrochus latus, v. Koenen 18 



5. Ceratotrochus ambiguus, Forchh. and Steenst 18 



6. — Saltholmensis, n. sp 19 



7. — Milthersii, n. sp 19 



8. Epitrochus vermiformis, n. sp 20 



9. — supra-cretacea, Hennig 21 



10. — pusillus, Forchh. and Steenst 21 



11. Trochocyathus hemisphaericus, n. sp 22 



12. Brachycyathus parvus, n. sp 23 



13. Caryophyllia danica, n. sp 23 



14. Coelosmilia excavata, v. Hagenow 24 



15. — ponderosa, Forchh. and Steenst 25 



16. — brevis, Forchh. and Steenst 25 



17. ParasmiUa biseriata, Forchh. and Steenst 26 



18. — cincta, n. sp 27 



19. — parva, n. sp 27 



20. — cylindrica, n. sp 28 



21. — danica, n. sp 28 



22. — Lindströmi, Hennig 28 



23. — scanica, Hennig 29 



24. FlabcUum calcitrapa, v. Koenen 29 



25. Smilotrochus faxöensis, Forchh. and Steenst 29 



26. Rhizotrochus crassus, Forchh. and Steenst 30 



27. Amfilielia Becki, n. sp 31 



