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names in breadcrumbs
vernacular
scientific
Unresolved name
Unresolved name:
Molluscs
»
Mussels
»
Actinodontida
»
Cycloconchidae
»
Pseudocyrtodonta
«
Pseudocyrtodonta obtusa
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first appearance
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Paleobiology Database
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Fairbairn 2013
Namigai et al 2014
Paleobiology Database
first appearance
Paleobiology Database
upper ordovician epoch
URI:
http://resource.geosciml.org/classifier/ics/ischart/UpperOrdovician
Attribution:
International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale
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Paleobiology Database
457.5 million years ago
(max)
last appearance
Paleobiology Database
hirnantian age
URI:
http://resource.geosciml.org/classifier/ics/ischart/Hirnantian
Attribution:
International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale
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motility
Paleobiology Database
facultatively mobile
URI:
http://eol.org/schema/terms/facultativelyMobile
Definition:
Organisms that can change location but do so infrequently, e.g., crinoids, some infaunal bivalves.
Attribution:
http://paleodb.org/public/tips/ecology_tips.html
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(adult)
number of fossil occurrences
Paleobiology Database
4