Unresolved name

Unresolved name: Lamp Shells » Strophomenata » Productida » Aulostegidae » Polymorpharia «

Polymorpharia polymorpha

first appearance

Paleobiology Database

382.7 million years ago

(max)

last appearance

Paleobiology Database
mississippian sub-period
URI: http://resource.geosciml.org/classifier/ics/ischart/Mississippian

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

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number of fossil occurrences

Paleobiology Database

35