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Semicassis (Semicassis) pyrum

(Lamarck, J.B.P.A. de, 1822) Pear Bonnet; Common Helmet 30 - 151 mm S Australia; Tasmania; New Zealand; S Africa
Taxonomic Information
ClassGASTROPODA ORTHOGASTROPODA
OrderCAENOGASTROPODA - SORBEOCONCHA - HYPSOGASTROPODA - LITTORINIMORPHA
SuperFamilyTONNOIDEA
FamilyCASSIDAE PHALIINAE
open bookPage/Plate
Recent Cassidaep 60; 121/71-a
Compendium of Seashellsp 113/4.1
Shell Encyclopediap 106
Shells of the World - Volume 2 (in Japanese)p 48/4
Hamlyn Guide to Shells of the Worldp 132
Collector's guide to Seashells of the Worldp 81/7
Australian Marine Shells Part 1Pl. 37/11a, d-e
Guide to Australian Shellsp 25/4
Seashells of New Zealandp 96
Common Seashells of New Zealandp 11/2
Synonyms
Semicassis finlayi Iredale, T., 1927
Semicassis harrisonae Powell, A.W.B., 1928
Recent Cassidaep 60
Semicassis powelli Finlay, H.J., 1928
Recent Cassidaep 60
Semicassis spectabilis Iredale, T., 1929 : Australia
Recent Cassidaep 60
Semicassis denda Cotton, B.C., 1945
Recent Cassidaep 60
Semicassis mawsoni Cotton, B.C., 1945
Recent Cassidaep 60
Semicassis matai Powell, A.W.B., 1952
Recent Cassidaep 60
Semicassis halli Cotton, B.C., 1954
Recent Cassidaep 60
Semicassis wilsoni Cotton, B.C., 1954
Recent Cassidaep 60
Semicassis abernethyi Dell, R.K., 1956
Recent Cassidaep 60
cameraImage Acknowledgments
1 Femorale
2 Nsan's The World of Beautiful Shells
3 Seashells of New South Wales
4 Guido Poppe
5 Guido Poppe
6 Mollusc Net Auctions
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