112 . Descriptions of Neiv, 



The Victorian species of Retepora with which I am 

 acquainted and to which all my specimens may be referred 

 are : — 



R. monilifera, M'G. 



Form monilifera, M'G. 



var. sinuata, M'G. 

 Form umbonata, M'G. 

 Form munita, Hincks. 

 var. lunata. 

 var. acutirostris. 

 R. formosa, M'G. 

 R. aurantiaca, M'G. 

 R. carinata, M'G. 

 R. granulata, M'G. 

 R.fissa, M'G. 



(? == marsupiata, Smitt.) 

 R. porcellana, M'G. 

 (— robusta, Hincks.) 

 var. laxa. 

 R. avicularis, M'G. 

 R. tessellata, Hincks. 

 R. phoenicea, Busk. 

 R. serrata, M'G. 



