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names in breadcrumbs
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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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Creatures
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Cellular Organisms
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Eukaryotes
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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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Sea Urchins
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Euechinoidea
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Carinacea
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Camarodonta
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Porosoma Cotteau 1856
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overview
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names
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extinction status
first appearance
last appearance
number of fossil occurrences
skeleton contains
Paleobiology Database
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Brusca and Brusca, 2003
Cellularity and growth form
ecology literature
Fairbairn 2013
GBIF data coverage
GBIF national node type records France
Grabowsky 1994
iNaturalist data coverage
Mineralogy
Nebelsick 1992
Paleobiology Database
Paul and Smith 1984
Smith 1937
Ullrich-Lüter et al 2011
extinction status
Paleobiology Database
extant
URI:
http://eol.org/schema/terms/extant
Definition:
This taxon is still in existence, as opposed to extinct.
Attribution:
http://en.wikipedia.org/wiki/Extant_taxon
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first appearance
Paleobiology Database
selandian age
URI:
http://resource.geosciml.org/classifier/ics/ischart/Selandian
Attribution:
International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale
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Paleobiology Database
61.6 million years ago
(max)
last appearance
Paleobiology Database
59.2 million years ago
(min)
number of fossil occurrences
Paleobiology Database
1
skeleton contains
Paleobiology Database
chitin
URI:
http://purl.obolibrary.org/obo/CHEBI_17029
Definition:
An aminoglycan consisting of beta-(1->4)-linked N-acetyl-D-glucosamine residues.
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