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Porifera (sponges)
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Class Demospongiae
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Order Dictyoceratida
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Family Thorectidae
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Genus Smenospongia
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Species Smenospongia cerebriformis
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Infraspecies Smenospongia cerebriformis caliciformis
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Infraspecies Smenospongia cerebriformis divisa
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Infraspecies Smenospongia cerebriformis mexicana
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Infraspecies Smenospongia cerebriformis plana
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Infraspecies Smenospongia cerebriformis typica
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