70 CAinFTHMDM. 



appears to have been reflected, and its edge soldered on to 

 the basal plate, leaving a penetrable tube. — The young shell, 

 f. 152, 153, is round, with a decumbent spire, but in grow- 

 ing becomes laterally and irregularly expanded. It is not 

 different enough from C. Walshii to justify its setting apart as 

 a genus. Noicea chinensis was the name given by the late 

 Dr. Grray. 



29. DOESATA, f. 45, 46 (PI. 5), Broderip. — Ovata fulva 

 radiatim costata, margine crenato ; apice subcentrali ; septo 

 concavo, obliquo, ad latus profunde emarginato. — Having the 

 nearly central apex of a Calyptrsea, with the lobed and con- 

 cave septum of a Crepidula. 



