Unresolved name

Unresolved name: Lamp Shells » Rhynchonellata » Spiriferida » Spiriferidae «

Spiriferinae

last appearance

Paleobiology Database
norian age
URI: http://resource.geosciml.org/classifier/ics/ischart/Norian

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

show all records
Paleobiology Database

208.5 million years ago

(min)