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Release 31.03 went live 18th November, 2011
Pteropurpura (Pteropurpura) trialata trialata
(Sowerby, G.B. II, 1834)
(Western) Three-winged Murex
Shell size 40 - 93 mm
N California, USA - Baja California, Mexico
Taxonomic Information
Class
GASTROPODA ORTHOGASTROPODA
Order
NEOGASTROPODA
SuperFamily
MURICOIDEA
Family
MURICIDAE OCENEBRINAE
Page/Plate
Conch. Illustr. (London)
Murex, Pl. 62/33
Encyclopedia of Marine Gastropods
p 278/1
Hamlyn Guide to Shells of the World
p 168
The Shell Handbook
p 119
Shell Encyclopedia
p 141
Collector's guide to Seashells of the World
p 94/10
Eyewitness handbooks - Shells
p 106
Spotters Guide to Shells
p 19
Compendium of Seashells
p 142/2.3
Audubon - Field Guide to North American Shells
p 519
Murex Shells of the World
p 132-133; Pl. 22/6
Image Acknowledgments
1
@ Igor V. Ilyukhin
2
Worldwide Conchology
3
Aegean Shells