— 28 — 



MOLLUSCA TUNICATA. 



Ocnus Ascidia. 



A. salpamaxima * 

 A. democratica * 

 A. tilasii ? * 

 A. phallusia * 

 A» ciona * 

 A. cyntea * 



Telafjic. 



[•Sedentary, 



EIOLLUSCA BRACIIIOPODA. 



Gcnus Terebratula, Bucli. 



T. vitrea, L. 



T. caput-serpentis, L. 



Both these species wero takcn at a distancc from the 



Island. 



Terebratulce fossilcs. 

 T. ampulla, Brocclii ; syn. T. grandis ?, Blum. Common 



on the southern part of the Island, near Halk-et-tafal. 



(Mamo.) 

 T. bipartita ; Brocchi. 

 These two fossil species are found in Bed No. 1, the coral- 



line limestone, andinBedNo. 2, the yellow sand. (E. 



Forbes). 



Genus Orthis, Dalman, Bronn ct Debuch. 



0. truncata, L. Not common. Found attached to tho 

 branches of Oculina, 



