Polycopetta quadrispinata Tanaka & Tsukagoshi 2013 resmi

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Halocyprida Dana 1853

Body symmetry

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

Tanım: 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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cellularity

Cellularity and growth form
multicellular
URI: http://purl.obolibrary.org/obo/PATO_0001993

Tanım: A cellularity quality inhering in a bearer by virtue of the bearers consisting of more than one cell. [ PATOC:GVG ]

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extinction status

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

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

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

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first appearance

Paleobiology Database

259.9 milyon yıl önce

(maks.)
Paleobiology Database
lopingiyen devresi
URI: http://resource.geosciml.org/classifier/ics/ischart/Lopingian

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

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last appearance

Paleobiology Database

242 milyon yıl önce

(min)
Paleobiology Database
aniziyen çağı
URI: http://resource.geosciml.org/classifier/ics/ischart/Anisian

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

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mineralized skeleton contains

Mineralogy
kalsit
URI: http://purl.obolibrary.org/obo/CHEBI_46719

Tanım: Calcium carbonate (CO3Ca), calcite structure

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number of fossil occurrences

Paleobiology Database

18

sexual system

Fairbairn 2013
dioecious
URI: https://www.wikidata.org/entity/Q148681

Tanım: a characteristic of a species, meaning that it has distinct male and female individual organisms.

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visual system

Elofsson 1966
nauplius eye
URI: http://purl.obolibrary.org/obo/UBERON_0015170

Tanım: An eye that consists of a cluster of three or four pit eyes that form a single structural unit but are separated from one another by pigment layers

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