156 
Scientific Name. 
Scalaris -+++++-<+ 
Principalis - 
Clathrus ------- 
Clathratulus ---- 
Lacteus ------- 
Ralehekisesiisieleie 
Ambiguus - 
Elegantissimus - - 
Simillimus ------ 
IPanvus’ tele sereie 
Striatulus -- 
Reticulatus .----- 
Bryereus -- 
Coniferus --+-.+- 
eeeee 
Denticulatus --- 
Arcuatus --+--- 
Striatus -.+« 
Costatus --+----. 
Unicus --- 
Tndistinctus 
eoeee 
UNIVALVES —— TURBO. 
Division V.—Cancellated. 
Famity 1.—Umbilicated. 
Locality. Common Name. 
China --+-+++eeerree ees Wentle-Trap 
FamiLy 2.—Imperforated. 
Coromandel .--+-+++-++- Many-ribbed do - 
Europe, America ------- Latticed -- do -- 
Byaeite, Gobooc edad od DONE Little ----- dome 
Mediterranean ----- --- Milky ---- do «s 
West Indies---+-+-+--+- Beautiful -- do -- 
Mediterranean ------+-- Doubtful -- do -- 
Minute Shells. 
Britain -+-++++++eeee eee Elegant Turbo -- 
Island of Jura --++-++---- Similar --- do -- 
Britainicsimiecetes eierioie ete. Guernsey - << GOnes 
Mediterranean, England. Wrinkled « do -- 
Pembroke, Kent ------- Netted ---. do-. 
Britain, West Indies ---- Bryer’s ---- do -- 
Weymouth --->---.-.-. Marginated do -- 
Ditto cseeecen eee ae Toothed --. do-- 
Guernsey elsfoiogexadcte otetetelare Margined- 4 (ta) oc 
Cornwall, Devonshire, 
Inelandtsseeeee cee Striated---- do «- 
England, Wales --..-... Ribbed --- do - 
aM wach ie isso pi eesee Convex --» do -- 
OS Oo Otro oddo Ss oWocooInmiocde Tndistinct - do -- 
