Unresolved name

Unresolved name: Lamp Shells » Rhynchonellata » Pentamerida » Virgianidae » Tcherskidium «

Tcherskidium unicum

first appearance

Paleobiology Database

443.4 million years ago

(max)

last appearance

Paleobiology Database
devonian period
URI: http://resource.geosciml.org/classifier/ics/ischart/Devonian

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

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skeletal reinforcement

Paleobiology Database
minor folds
URI: http://eol.org/schema/terms/minorFolds

Definition: Plications, undulations or other folds on the shell or carapace surface, less than the thickness of the shell/carapace and covering a small area of it, with thickness remaining consistent across folds.

Attribution: http://paleodb.org/public/tips/ecology_tips.html

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