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Lorica almost circular, dorso-ventrally compressed and convex in cross-section. Anterior dorsal margin rounded. Foot-opening nearly circular, located in the middle or behind the middle region of lorica on the ventral side. Lorica lenght 120-200 micron.
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Cuelgamuros, Comunidad de Madrid, Espaa
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Soba, Cantabria, Spain
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Madrid, Madrid, Spain
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Santa Coloma, La Rioja, Spain
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Soba, Cantabria, Spain
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Santa Coloma, La Rioja, Spain
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Ribadelago de Franco, Castille and Leon, Spain
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Ribadelago de Franco, Castille and Leon, Spain
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Ribadelago de Franco, Castille and Leon, Spain