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Version 43.0 went live 11/6/2018 - I hope that the majority of issues have been fixed. My email address is on the home page if you see anything wrong.

Semicassis thomsoni

(Brazier, J., 1875) Thomson's Bonnet Shell size 35 - 90 mm SE Australia - N New Zealand
Taxonomic Information
ClassGASTROPODA CAENOGASTROPODA
OrderLITTORINIMORPHA
SuperFamilyTONNOIDEA
FamilyCASSIDAE PHALIINAE
open bookPage/Plate
Encyclopedia of Marine Gastropodsp 144/9
Schelpen Encyclopedie (in Dutch)p 106
Hamlyn Guide to Shells of the Worldp 132
M.B. Pocket Guide to Shells of the Worldp 74
Compendium of Seashellsp 114/1.1
Collector's guide to Seashells of the Worldp 81/11
Australian Marine Shells Part 1p 234; Pl. 37/4
Guide to Australian Shellsp 25/1
Shells of New Guinea & Central Pacificp 17/8
Recent Cassidaep 62-63; 125/75
Synonyms
Semicassis thomsoni palinodia Iredale, T., 1931 : Australia
Rec. Aust. Mus.Vol. 18/4, Pl. 23/20
Australian Marine Shells Part 1p 234
Recent Cassidaep 63
Seashells of New South Wales
cameraImage Acknowledgments
1 Seashells of New South Wales
2 Guido Poppe
3 Femorale
4 Baroque Cabinet
5 Algoa Bay Specimen Shells
6 Cyril Urukal
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