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names in breadcrumbs
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names in breadcrumbs
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Creatures
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Onychonycteridae
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Body symmetry
auditory system
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last appearance
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mineralized skeleton contains
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first appearance
Paleobiology Database
55.8 million years ago
(max)
Paleobiology Database
ypresian age
URI:
http://resource.geosciml.org/classifier/ics/ischart/Ypresian
Attribution:
International Chronostratigraphic Chart: http://www.stratigraphy.org/index.php/ics-chart-timescale
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