Unresolved name

Unresolved name: Lamp Shells » Rhynchonellata » Orthida » Cyclocoeliidae «

Rhynchorthis

last appearance

Paleobiology Database
middle ordovician epoch
URI: http://resource.geosciml.org/classifier/ics/ischart/MiddleOrdovician

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

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Paleobiology Database

466 million years ago

(min)