Слика од Ceratodontae

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Ceratodontae

Body symmetry

Namigai et al 2014
bilaterally symmetric
URI: http://purl.obolibrary.org/obo/PATO_0001324

Дефиниција: being symmetric about a plane running from frontal end to caudal end (head to tail), and having nearly identical right and left halves

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extinction status

Paleobiology Database
extant
URI: http://eol.org/schema/terms/extant

Дефиниција: This taxon is still in existence, as opposed to extinct.

Припис: http://en.wikipedia.org/wiki/Extant_taxon

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first appearance

Paleobiology Database
upper jurassic epoch
URI: http://resource.geosciml.org/classifier/ics/ischart/UpperJurassic

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Paleobiology Database

163.5 пред милион години

(најв.)

last appearance

Paleobiology Database
cenozoic era
URI: http://resource.geosciml.org/classifier/ics/ischart/Cenozoic

Припис: International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale

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motility

Paleobiology Database
actively mobile
URI: http://eol.org/schema/terms/activelyMobile

Дефиниција: uses self-propelled locomotion to change location on a regular basis

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(adult)

number of fossil occurrences

Paleobiology Database

101