ecofactbook
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species
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Animalia
/
Mollusca
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Gastropoda
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Littorinimorpha
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Struthiolariidae
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Perissodonta
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Antarctodarwinella ellioti
Perissodonta georgiana
Perissodonta laevis
Perissodonta mirabilis
Struthiolarella nordenskjoeldi
Struthiolarella variabilis
Struthiolaria ameghinoi
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