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Erpenbeck, D; Sutcliffe, P; Cook Sde, C; Dietzel, A; Maldonado, M; van Soest, RW; Hooper, JN; Wörheide, G (June 2012). "Horny sponges and their affairs: on the phylogenetic relationships of keratose sponges".
171:. They are typically found in shallow coastal and tidal areas of most coasts around the world. They are generally characterized by concentric layers of fibers containing
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179:-like material), and by large flagellated chambers that open directly into the exhalant canals. Along with the
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Systema
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is minimal or absent and a skeleton of organic spongin-containing fibers is present instead.
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Hooper, JNA; van Soest RWM (2002). "Ordo
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that make up the keratose or "horny" sponges, in which a mineral
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69:Eukaryota
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213:New York
189:skeleton
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109:Keratosa
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
