About
Education
Discuss
TraitBank
Sign In
Sign Up
Language
Deutsch
English
Español
français
italiano
Nederlands
Piemontèis
Português do Brasil
suomi
Türkçe
Čeština
Ελληνικά
македонски
Українська
العربية
简体中文
繁體中文
names in breadcrumbs
vernacular
scientific
About
Education
Discuss
TraitBank
Sign In
Sign Up
en
Deutsch
English
Español
français
italiano
Nederlands
Piemontèis
Português do Brasil
suomi
Türkçe
Čeština
Ελληνικά
македонски
Українська
العربية
简体中文
繁體中文
names in breadcrumbs
vernacular
scientific
Creatures
»
…
»
Animal
»
…
»
Echinoderms
»
…
»
Sea Urchins
»
…
»
Dendrasteridae
»
…
Creatures
»
Cellular Organisms
»
Eukaryotes
»
Opisthokonts
»
Animal
»
Bilateria
»
Deuterostomes
»
Echinoderms
»
Echinozoa
»
Sea Urchins
»
Euechinoidea
»
Irregularia
»
Neognathostomata
»
Sand Dollars
»
Scutellina
»
Scutelliformes
»
Scutelloidea
»
Dendrasteridae
»
Dendraster
«
Eccentric Sand Dollar Sea Urchin
Dendraster excentricus (Eschscholtz 1831)
collect
overview
data
media
articles
maps
names
Mineralogy
show all
Animal Diversity Web Traits and images
Brusca and Brusca, 2003
Canada Species List
Cellularity and growth form
Chukchi Sea Species List
ecology literature
Fairbairn 2013
GBIF data coverage
GGBN data coverage
Global Biotic Interactions
Grabowsky 1994
Grabowsky 1994b
iDigBio type specimen records
Mexico Species List
Mineralogy
Nebelsick 1992
North Pacific Species List
OBIS environmental data records
Smith 1937
Ullrich-Lüter et al 2011
United States Species List
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