please help confirm identities of these shells

[dave r]

Hi there, I think the shells are as follows:
#1 Chicoreus (Triplex) palmarosae, the Rose-branch Murex
#2 Semicassis (Semicassis) bisulcata the Two-grooved Bonnet
#3 Casmaria ponderosa ponderosa f.quadrata the Heavy Bonnet
#4 and 5 Hexaplex chicoreum the Endive Murex, a very variable shell
#6 Glycymeris pectunculus the Comb Bittersweet
#7 Perotrochus hirasei Hirase's Slit Shell
Hope this is of help.
Dave