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names in breadcrumbs
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names in breadcrumbs
vernacular
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Creatures
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Animal
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Arrow Worms
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Creatures
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Cellular Organisms
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Eukaryotes
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Opisthokonts
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Animal
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Bilateria
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Protostomes
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Spiralians
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Arrow Worms
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Sagittoidea
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Phragmophora Tokioka 1965
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Brusca and Brusca, 2003
Cellularity and growth form
Fairbairn 2013
Halanych 1996
Jordan 1992
Namigai et al 2014
