Unresolved name

Unresolved name: Animal » Arthropods » Arachnids » Palaeocharinidae «

Spinocharinus Poschmann & Dunlop 2011

Body symmetry

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

Definition: 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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first appearance

Paleobiology Database
pragian age
URI: http://resource.geosciml.org/classifier/ics/ischart/Pragian

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

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last appearance

Paleobiology Database

407.6 million years ago

(min)

number of fossil occurrences

Paleobiology Database

2

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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