28 ACTINOZOA. 



A. M. N. H. ser. 2, in (1849), p. 129, and Contrib. Brit. Pal. 

 (1854), p. 98, and Brit. Palseoz. Foss. (1851), pi. iii B, f. 11, 11 a, 

 p. 79. Carboniferous Limestone; Derbyshire. 



Sarcinula phillipsi, v. Phillipsastrsea radiata. 



8. placenta, v. Phillipsastrsea radiata. 



S. tuberosa, v. Phillipsastrsea tuberosa. 



Siderastrcea agariciformis, v. Thamnastraea arachnoides. 



Strephodes craigensis, v. Streptelasma craigense. 



Strephodes gracilis, F. McCoy, A. M. N. H. ser. 2, vi (1850), 

 p. 378, and Brit. Palseoz. Foss. (1851), p. 72. Cyathophyllum 

 or Ptychophyllum, H. M. Edwards and J. Haime, Brit. Foss. 

 Corals (1854), p. 232. Devonian ; Newton Bushel 



8. multilamellatum, v. Cyathophyllum murchisoni. 

 S. pseudoceratites, v. Cyathophyllum pseudoceratites. 

 S. trochiformis, v. Cyathophyllum trochiforme. 

 S. vermiculoides, v. Cyathophyllum truncatum. 



Streptelasma aequisulcatum (McCoy), H. A. Nicholson and 

 R Etheridge, jun., Mon. Sil. Foss. Girvan, I, fascic. I (1878), 

 p. 80. Petraia cequisulcata, F. McCoy, A. M. N. H. ser. 2, vi 

 (1850), p. 279, and Contrib. Brit. Pal. (1854), p. 164, and 

 Brit. Palgeoz. Foss. (1851), pi. i B, f. 23, 24, p. 39. Coniston 

 Limestone ; Coniston. 



S. craigense (McCoy). Strephodes craigensis, F. McCoy, A. M. 

 N. H. ser. 2, vi (1850), p. 275, and Contrib. Brit. Pal. (1854), 

 p. 129, and Brit. Palaaoz. Foss. (1851), pi. i c, f. 10, 10 a, b, 

 p. 30. Cyathophyllum craigense, Salter, Cat. (1873), p. 43. 

 Middle Bala ; Craig Head, Girvan. 



Strombodes conaxis, v. Lonsdaleia floriformis. 

 S. wenlockensis, v. Lonsdaleia wenlockensis. 

 Stylastrcea irregularis, v. Lithostrotion ? derbiense. 

 Stylaxis flemingi, v. Lithostrotion flemingi. 

 S. irregularis, v. Lithostrotion ? derbiense. 

 8. major, v. Lithostrotion major. 



