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Eumetazoa (metazoans)
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Bilateria (bilaterally symmetrical animals)
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Protostomia (protostomes)
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Class Adenophorea
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Subclass Chromadoria
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Order Desmodorida
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Family Ceramonematidae
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Genus Ceramonema
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Species Ceramonema attenuatum
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Species Ceramonema carinatum
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Species Ceramonema chitwoodi
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Species Ceramonema filipjevi
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Species Ceramonema filum
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Species Ceramonema pisanum
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Species Ceramonema rectulatum
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Species Ceramonema rectum
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Species Ceramonema sculpturatum
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Species Ceramonema undulatum
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