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names in breadcrumbs
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Creatures
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Animal
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Echinoderms
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Sea Urchins
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Psychocidaridae
Creatures
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Cellular Organisms
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Eukaryotes
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Opisthokonts
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Animal
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Bilateria
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Deuterostomes
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Echinoderms
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Echinozoa
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Cidaroidea
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Cidaroida
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Histocidaroidea
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Psychocidaridae
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Tylocidaris Pomel 1883
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mineralized skeleton contains
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Body symmetry
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mineralized skeleton contains
number of records in gbif
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mineralized skeleton contains
Mineralogy
high-magnesium calcite
URI:
http://eol.org/schema/terms/highMgCalcite
Definition:
Calcium carbonate minerals containing high proportions of magnesium ions. At least 8 mole-% MgCO3.
Attribution:
http://paleodb.org/public/tips/ecology_tips.html
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