Click the thumbnail photo
the former Order NOTASPIDEA P. Fischer, 1883
was splitted:
Class: Gastropoda Cuvier, 1797
Subclass: Heterobranchia J.E. Gray, 1840
Clade: Euthyneura Spengel, 1881
Clade: Euopisthobranchia Jörger et al., 2010
Superfamily: Umbraculoidea Dall, 1889 (1827)
Family: Umbraculidae Dall, 1889
Umbraculum umbraculum |
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Class: Gastropoda Cuvier, 1797
Subclass: Heterobranchia J.E. Gray, 1840
Clade: Euthyneura Spengel, 1881
Clade: Nudipleura Wägele & Willan, 2000
Subclade: Pleurobranchomorpha Schmekel, 1985
Superfamily: Pleurobranchoidea J.E. Gray, 1827
Family: Pleurobranchidae J.E. Gray, 1827
Subfamily: Pleurobranchinae J.E. Gray, 1827
Berthellina citrina |
Berthellina edwardsii |
Pleurobranchus areolatus |
Pleurobranchus peronii |
Pleurobranchus reticulatus |
Subfamily: Pleurobranchaeinae Pilsbry, 1896
Pleurobranchaea bubala |
Pleurobranchaea tarda |
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