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Release 35.07 went live 15/08/2014.

Calliostoma annulatum

([Lightfoot, J.], 1786) (Purple) Ringed Top Shell Shell size 16 - 35 mm S Alaska, USA - N Baja California, Mexico
Taxonomic Information
ClassGASTROPODA ORTHOGASTROPODA
OrderVETIGASTROPODA
SuperFamilyTROCHOIDEA
FamilyCALLIOSTOMATIDAE CALLIOSTOMATINAE
open bookPage/Plate
Cat. Portland Mus.
Suprag. Class. Trochacean GastropodsFig. 68B
Encyclopedia of Marine Gastropodsp 38/7
Collector's guide to Seashells of the Worldp 38/3
Compendium of Seashellsp 16, 36/3.2, 37/2.1
M.B. Pocket Guide to Shells of the Worldp 31
Shells - Treasures of the Seap 46, 122
Shell Encyclopediap 46
The Shell Handbookp 56
Audubon - Field Guide to North American ShellsPl. 261, 684; 375
Intertidal Univalves of British Columbiap 30
La ConchigliaVol. 29/285, Front cover
American ConchologistVol. 23/2, Back Cover
cameraImage Acknowledgments
1 Eddie Hardy
2 Worldwide Specimen Shells
3 Kwansei Shell Database
4 El Rincón del Malacólogo
5 @ Igor V. Ilyukhin
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