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Strongylocentrotus droebachiensis O. F. Mueller 1776 |
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Family: Strongylocentrotidae |
Order: Echinoida |
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Locality: California |
Dimensions: 60 Ø x 34 mm |
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| Locality: North Atlantic, 100 km North of Tromsoe | Dimension: 57 Ø x 28 mm |
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