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names in breadcrumbs
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names in breadcrumbs
vernacular
scientific
Creatures
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Animal
»
…
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Arthropods
»
Trilobites
»
…
»
Acastidae
Creatures
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Cellular Organisms
»
Eukaryotes
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Opisthokonts
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Animal
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Bilateria
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Protostomes
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Ecdysozoans
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Arthropods
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Trilobites
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Phacopida
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Phacopina
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Acastoidea
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Acastidae
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Hollardops Morzadec 1997
collect
overview
data
names
first appearance
show all
Body symmetry
cellularity
extinction status
first appearance
habitat
last appearance
mineralized skeleton contains
motility
number of fossil occurrences
skeleton contains
type specimen repository
first appearance
Paleobiology Database
407.6 million years ago
(max)
Paleobiology Database
emsian age
URI:
http://resource.geosciml.org/classifier/ics/ischart/Emsian
Attribution:
International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale
show all records