Plate 14 



Figs. 1-4. Ttibulipora tubulifera Lamouroux, 1821 (p. 53). 



1. Flabellate specimen growing on an alga, X 12. 



2. Linear specimen, X 12, with interrupted fascicles, incrust- 



ing an alga. 



3. Linear ovicelled specimen, X 12, attached to an alga. 



4. Dorsal face of a specimen, X 12, showing the cylindrical 



tubes. 



Porto d'Anzio, Italy. 



5. Tubulipora, species (p. 54). 



Small incrusting, ovicelled specimen with the oeciostome vis- 

 ible, X 12. 

 Albatross Station D. 2813. 



6. Tubulipora, species (p. 52). 



Small ovicelled specimen, X 25. The oeciostome is recumbent 



and adjacent to a tube. 

 Albatross Station D. 2815. 

 7-12. Defrancia stellaia Reuss, 1847 (p. 57). 



7. An example, X 4, with superposed colonies. 



Sahelian, Oran (Algeria). 



8. An example, X 12. 



Lower Miocene (Burdigalian), El Amran, Algeria. 



9. Specimen attached to a Cellepore. 

 Albatross Station D. 2815. 



10-12. Specimens from the Helvetian (Miocene) of France. 



76 



