Unresolved name

Unresolved name: Cnidarians » Anemones And Corals » Stauriida » Ptenophyllidae » Grypophyllum «

Grypophyllum jenkinsi

first appearance

Paleobiology Database

419.2 million years ago

(max)

last 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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number of fossil occurrences

Paleobiology Database

2