Unresolved name

Unresolved name: Chordates » Chondrichthyes » Squaliform Sharks » Dogfish Sharks » Spinax «

Spinax laevis

first appearance

Paleobiology Database
rhaetian age
URI: http://resource.geosciml.org/classifier/ics/ischart/Rhaetian

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

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