204 MADREPORARIA. 



PLATE XV 

 no. 



1. Worn surface of specimen a, Goniopora Paris Basin 10 ; showing tabulae. 



2. Worn surface of specimen b, Goniopora Paris Basin 10, with smaller calicles ; showing 



tabulae. 



3. Upper lateral surface of Goniopora Paris Basin 11 ; for growth-form, see PI. XIV. fig. 12. 



4. From a small fragment, Goniopora Paris Basin 12. 



5 and 6. From two opposite sides of specimen a of Goniopora Paris Basin 14 ; for growth- 

 form, see PI. XIV. fig. 14. 



7. From top of Goniopora Paris Basin 13 ; for form of specimen, see PI. XIV. fig. 13. 



8. Top (?) view of specimen b of Goniopora Paris Basin 14- ; see Text, p. 143. 



PLATE X". 



1. Calicles of Goniopora Coutances 1 ; for growth-form, see PI. XIV. fig. 16, and description, 



p. 143. 



2. Calicles of Goniopora Coutances 2. 



3. Worn surface of Goniopora France a. 



4-7. Calicles of 4 specimens of Goniopora Sussex 1 : — 



4 From top of nodule 2*5x2 cm., with encrusting edges. No. 2 in this Catalogue, 

 p. 149. 



5. From top of an oval nodule 4 X 3 cm. on a small pebble 3 X 2 cm. No. 29 in 



this Catalogue, p. 152. 



6. From top of a specimen encrusting a shell. No. 3 in this Catalogue, p. 149. 



7. From top of a (?) worn fragment of a large stock. No. 30 in this Catalogue, 



p. 152. 



DESCRIPTION OF THE LITHOGRAPHIC PLATES. 

 With approximate magnifications. 



PLATE XT. 



no. 



1. Growth-form, X £, of G. Solomon Islands 1 ; for calicles from side, see PI. I. fig. 1. 



2. „ X |, of G. Solomon Islands 2 ; for calicles from upper surface, see PI. I. fig. 2. 



3. „ X i, of G. Solomon Islands 3; „ „ „ fig- 3. 



4. „ X §, of G. Loyalty Islands 1 ; „ „ „ fig. 4. 



5. „ X f , of G. Tonga Islands 1 ; „ „ ,, fig- 5. 



6. „ X -$j, of G. Tonga Islands 2; „ „ „ fig- 6. 



7. „ • X j, of G. Tonga Islands 3; „ „ „ fig- 7. 



8. „ X |, of G. Samoa 1 ; for calicles from near top and base, see PI. I. figs. 8 



and 9. 



9. „ X i, of G. Great Barrier Beef 1 ; for calicles on explanate surface, see 



PI. II. fig. 1. 



