Unresolved name

Unresolved name: Lamp Shells » Strophomenata » Strophomenida » Leptaenoideidae «

Leptaenisca

first appearance

Paleobiology Database

478.6 million years ago

(max)

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

show all records

number of fossil occurrences

Paleobiology Database

12