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Birkeniidae

Birkeniidae is a family of extinct jawless fishes.

EOL has data for 2 attributes, including:

Body symmetry
- URI: http://eol.org/schema/terms/body_symmetry
- Definition: overall repetitive or reflective pattern in the body of one individual of this taxon. eg: bilateral symmetry, rotational symmetry, radial symmetry
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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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cellularity
- URI: http://purl.obolibrary.org/obo/PATO_0001992
- Definition: An organismal quality inhering in a bearer by virtue of the bearers consisting cells. [ PATOC:GVG ]
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multicellular
- URI: http://purl.obolibrary.org/obo/PATO_0001993
- Definition: A cellularity quality inhering in a bearer by virtue of the bearers consisting of more than one cell. [ PATOC:GVG ]
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Known occurrences, collected specimens and observations of Birkeniidae. View this species on GBIF

Birkeniidae Habitats

The environments in which many Birkeniidae species are known to live. Select an environment to see its Birkeniidae species checklist.

Birkeniidae Habitats

The environments in which many Birkeniidae species are known to live. Select an environment to see its Birkeniidae species checklist.