†Pygorhytis ringens wiekensis Jesionek-Szymanska 1963 (sea urchin)
Full reference: W. Jesionek-Szymanska. 1963. Échinides irréguliers du Dogger de Pologne. Acta Palaeontologica Polonica 8:293-414
Belongs to Pygorhytis ringens according to W. Jesionek-Szymanska 1963
Sister taxa: none
Ecology: epifaunal grazer-deposit feeder
Distribution: there are no occurrences of Pygorhytis ringens wiekensis in the database