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 Figs. 1, 2. C ardiuecia pauper, new species 4- 



1. Ovicelled l)ranch, X12, showing side on which peri- 



stomes are arranged in quincunx. 



2. Opposite side of same specimen, X12, exhil^iting ovi- 



cell, and peristomes arranged in transverse rows. 

 Lower Cretaceous (Aptian) : Faringdon, England. 

 Figs. 3-5. Nutoplagioccia farmgdonensis Canu and Bassler, 1922 4i 



3. Zoarial fragments, natural size. 



4 Cvlindrical branch, X12, showing the irregular arrange- 

 ment of the peristomes and the conical zone of 

 growth. 



5. Fixample with ovicell (broken), X12. 



Lower Cretaceous (Aptian) : Faringdon, England. 

 Figs. 6-14. C 'ca granulata, new species 4! 



6. Zoarial fragments, natural size. 



7, 8. Branch. X12 and X25, on which the granulated tut:)es 

 are visible exteriorily. 

 9, 10. The most frecjuent aspect of the branches, X12 and 

 X2o. 

 11, 12. Branches, X12 and X2o, showing the small, elongated 



orifices. 

 13, 14. Branch, X12 and X25, with granulated facettes and 

 peristomes. 

 Lower Cretaceous (Aptian) : Faringdon, England. 



98 



