Cephalopoda - Ammonitida - Oppeliidae

Full reference: A. Jeannet. 1951. Stratigraphie und Palaeontologie des oolithischen Eisenerzlagers von Herznach und seiner Umgebung. Beiträge zur Geologie der Schweiz, Geotechnische Serie 13(5):1-240

Belongs to Rollieria according to A. Jeannet 1951

Sister taxa: Rollieria canaliculata, Rollieria freii

Type specimen: Its type locality is Herznach mine, bed D.1, which is in a Callovian carbonate limestone in Switzerland

Ecology: fast-moving nektonic carnivore

Average measurements (in mm): shell diameter 42.0

Distribution: found only at Herznach mine, bed D.1

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Specimen images are retrieved through the ePANDDA API.