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names in breadcrumbs
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names in breadcrumbs
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Creatures
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Echinoderms
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Sea Urchins
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Astriclypeidae
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Astriclypeidae
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Astriclypeus
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Astriclypeus miaoliensis Wang 1986
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mineralized skeleton contains
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Body symmetry
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mineralized skeleton contains
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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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