79 



retained by Solander. Their distinctive character is, that 

 their polypiferous cells are really terminal ; the extremity 

 of the stem, or of each branch, being terminated by a single 

 lamellated star. 



Under this genus are placed : 



I. Those with simple stems, solitary or fasciculated. 



1. Car. Cyathus. Mad. Cyathus. Sol. and Ellis, Tab. xxviii. 



fig. 7 ; Organic Remains, ii. PL iv. fig. 1. 

 Fossil, 



2. Calycularis. Mad. Lin. Esper. Tab. i. fig. 16. 



Fossil. 



3. tntncularis. Aggregated; with thick cylinders, externally 

 reticulated and connected by a lamellated crust, with radiating stars 

 and a striated edge. 



Recent. 



4. fasciculafa. Mad. fascicularis. Lin. Sol. and Ellis, Tab. xxx. 



Well preserved fossil specimens of this coral are found in the 

 transition limestone of Gothland. 

 Fossil, 

 o. libft'eata. Mad. musicalis. Esper. i. Tab. xxx. fig. 1. 



6. musicalis. Mad. musicalis. Lin. 



Fn-sil in the mountain limestone of Ireland. 



II. Those with divided stems or ramified. 



7. flexuosa. Mad. Lin. Sol. and Ellis, Tab. xxxii. fig. 1 ; Or- 



ganic Remains, ii. PI. vi. fig. 8. 



Fossil in the mountain limestone of the neighbourhood of 

 Bristol. 



8. cespitosa. Mad. Jiexuosa. Sol. and Ellis, Tab. xxxi. fig. 5, 6. 



9. antJiophyUnm. Mad. anthophylUtes . Sol. and Ellis. Tab. xxix. 



10. corniyera. Mad. ramea, var. Esper. i. Tab. x. 



11. ramea. Mad. Lin. Sol. and Ellis, Tab. xxxviii. 



12. fastiyiafa. Mad. Sol. and Ellis, Tab. xxxiii. 



13. anyulosa. Mad. Esper i. Tab. viii. 



14. si. t "0fif. Mad. anyulosa. Sol. and Ellis, Tab, xxxiv. 



15. coi-dnun. Mad. Sol. and Ellis, Tab. xxxv. 



