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names in breadcrumbs
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names in breadcrumbs
vernacular
scientific
Creatures
»
…
»
Animal
»
…
»
Echinoderms
»
…
»
Sea Urchins
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…
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Heart Urchins
»
…
Creatures
»
Cellular Organisms
»
Eukaryotes
»
Opisthokonts
»
Animal
»
Bilateria
»
Deuterostomes
»
Echinoderms
»
Echinozoa
»
Sea Urchins
»
Euechinoidea
»
Irregularia
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Atelostomata
»
Spatangoida
»
Brissidina
»
Heart Urchins
»
Plagiobrissus
«
Plagiobrissus pacificus H. L. Clark 1940
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Mineralogy
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Brusca and Brusca, 2003
Cellularity and growth form
ecology literature
Fairbairn 2013
GBIF data coverage
Grabowsky 1994
Gulf of California Species List
iDigBio type specimen records
Mexico Species List
Mineralogy
Nebelsick 1992
North Pacific Species List
Smith 1937
Ullrich-Lüter et al 2011
World Register of Marine Species
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