Classification of the subgenus Calyptraea (Sigapatella)
G. Sigapatella Lesson 1830
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†Sigapatella americana Ortmann 1900
†Sigapatella echinulata Sowerby 1815
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Invalid names: Infundibulum suessoniensis d'Orbigny 1850 [synonym]
†Sigapatella mapalia Marwick 1929
Sigapatella novazelandiae Lesson 1830
†Sigapatella vertex Marwick 1926
Invalid names: Trochella Gray 1867 [synonym]