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Biota
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mineralized skeleton contains
show all
Body symmetry
cellularity
geographic distribution
known marine species
mineralized skeleton contains
number of dna records in ggbn
number of new species decribed 1999-2008
number of specimens in ggbn
percent of marine species currently described
total species (expert opinion)
total unknown species (statistical model)
type specimen repository
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
show all records