Unresolved name

Unresolved name: Molluscs » Mussels » Solemyida » Ctenodontidae » Alococoncha «

Alococoncha crassatellaeformis

first appearance

Paleobiology Database

478.6 million years ago

(max)
Paleobiology Database
lower ordovician epoch
URI: http://resource.geosciml.org/classifier/ics/ischart/LowerOrdovician

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

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