I have just gone through my entire collection adding authors and years
to the database.  I'm still a bit short on my own book collection but
the local library and some excellent websites have given me most of what
I need, but I have 9 left that I can't find. I feel a bit guilty taking
this shortcut but I noticed that many of you have generously done this
for others.  At the risk of trying your patience with these kinds of
requests, can anyone help me with the authors and/or years for my last
nine?  Genus name could be wrong too for all I know.
Scutus breviculus
Calliostoma coppingeri - EA Smith
Umbonium elegans - Kiener
Neritina waigiensis - Lesson
Cerithidea montagnei -
Tonna zonata - Green
Bursa spinosa - Lamarck
Engoniophos unicinctus - Say
Turbonilla uruguayensis - Pilsbry
 
Thanks in Advance
Nora Bryan
Calgay, Alberta
CANADA