Names
| Valid name | Heterobrissus hystrix (Agassiz, 1880) |
| Synonym | Paleopneustes hystrix Agassiz, 1880 |
Classification
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Animalia [kingdom]
Animals
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Echinodermata [phylum]
Echinoderms
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Echinoidea [class]
Sea Urchins, Sand Dollars and Heart Urchins
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Spatangoida [order]
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Paleopneustidae [family]
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Heterobrissus Manzoni & Mazzetti, 1878 [genus]
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Heterobrissus hystrix (Agassiz, 1880) [species]
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Heterobrissus hystrix (Agassiz, 1880) [species]
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Heterobrissus Manzoni & Mazzetti, 1878 [genus]
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Paleopneustidae [family]
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Spatangoida [order]
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Echinoidea [class]
Sea Urchins, Sand Dollars and Heart Urchins
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Echinodermata [phylum]
Echinoderms