PLATE IX. 
Fig. 1. 
Fig. 2. 
Fig. 3. 
Fig. i. 
Fig. 5. 
Fig. G. 
Fig. 7. 
Fig. 8. 
Fig. 9. 
Fig. 10. 
Fig. 11. 
Fig. 12. 
Fig. 13. 
Fig. 14. 
Fig. 1-5. 
Fig. IG. 
Fig. 17. 
Fig. 18. 
Fig. 19. 
Fig. 20. 
Page. 
Zaplirentis Culleni, Eth. fil. ... ... ... ... 13 
A much-curved coralluin, showing the slight accretion swellings, x A 
A less-curved coralluin. 
A much-curved corallum, with constricted base and delicate rugse, x 
A small cornute example, but little curved, x 2. 
Transverse section below the calice entirely filled with stereoplasma, x 3. 
Another section in which the loculi are partly filled only, x 3. 
Section with the calice, with primary and secondary septa, x 3. 
Zaplirentis gregoriana, De Koninck (?) ... ... ... 11 
An internal cast of a coralluin with impressions of the epithecal sjiines on the 
atljoining matrix, x 2. 
Impression of the exterior of a corallum, with the imprints of the ejfithecal 
spines. 
Amplexus, sp. ind ... ... ... ... 7 
Cast of a portion of a corallum, from which the whole of the calcareous matter has 
been removed, showing the position of tabula?, x 2. 
Zaplirentis, arundinaceus, Lonsdale, sp. ... ... ... 9 
Calice, naturally weathered, x I. 
Lower fractured end of the same specimen at one and a quarter inches, to show 
similar characters to PI. VIII, Fig. 2, x I. 
A reversed corallum, to show the irregular vesicular tabulre. 
Zaplirentis pliymatodes, Eth. fil. ... ... ... ... 15 
Side view of corallum, with obtuse tubercles. 
A few of the tubercles seen on Fig. 14 highly magnified. (N.B.— The stellate 
appearance is too highly intensified.) 
The upper part of the corallum, wuth the septa gathering towards the centi’e, and 
the loculi partially filled, x 
The lower portion of the same, with the loculi further filled with stereoplasma. 
Campiophyllum columnar fi\. 
Corallum, side view. 
Transverse section, showing tabulse, dissepiments, and central tabulate area, with 
rather vesicular tabula', x A 
Transverse section, with a large tabulate area, x L 
Figs. 1- 7, 18-20, from Binge Berry, Bouchel Brook. 
8-13, „ Shoalh.aven District. 
14-17, „ Mulbring. 
